better resolver score board (faster load) +UI features

README-FA.md

@@ -36,6 +36,11 @@ thefeed یک سیستم تونل DNS است که به شما اجازه می‌
 - فشرده‌سازی پیام‌ها (deflate)
 - محافظت رابط وب با رمز عبور (`--password` سمت کلاینت)
 - لاگ زنده درخواست‌های DNS در مرورگر
+- **جستجوی پیام‌ها**: جستجو در پیام‌های کانال فعلی با هایلایت نتایج و ناوبری قبلی/بعدی
+- **خروجی پیام‌ها**: کپی N پیام آخر یک کانال به کلیپبورد
+- **نمایش ریزالورهای فعال**: مشاهده لیست ریزالورهای سالم و فعال از تنظیمات
+- **تصویر پس‌زمینه**: تنظیم URL تصویر پس‌زمینه برای پنل پیام‌ها (ذخیره محلی)
+- **تایم‌اوت DNS**: تنظیم تایم‌اوت کوئری DNS برای هر پروفایل (پیش‌فرض ۱۵ ثانیه)
 - **اسکنر ریزالور**: اسکن بازه‌های IP و CIDR برای پیدا کردن سرورهای DNS کارآمد
 
 ### اسکنر ریزالور
@@ -44,11 +49,12 @@ thefeed یک سیستم تونل DNS است که به شما اجازه می‌
 
 - **اهداف متنوع**: آی‌پی‌های تکی، CIDR (مثل `5.1.0.0/16`)، یا نام دامنه — هر خط یکی
 - **بارگذاری CIDR ایران**: دکمه یک‌کلیکی برای بارگذاری لیست بازه‌های ISP ایران
+- **پاک کردن اهداف**: دکمه برای پاک کردن سریع لیست CIDR/IP اسکنر
 - **انتخاب پروفایل**: انتخاب کنید کدام پروفایل برای تست استفاده شود
 - **قابل تنظیم**: همزمانی (پیش‌فرض ۵۰)، تایم‌اوت (پیش‌فرض ۱۵ ثانیه)، حداکثر آی‌پی
 - **گسترش /24**: وقتی ریزالور کارآمد پیدا شد، آی‌پی‌های نزدیک در همان /24 هم بررسی می‌شوند
 - **مکث / ادامه / توقف**: کنترل کامل روی اسکن‌های طولانی (مکث واقعاً ارسال درخواست‌های جدید را متوقف می‌کند)
-- **زمان پاسخ**: نتایج شامل تأخیر هستند تا سریع‌ترین‌ها را انتخاب کنید
+- **زمان پاسخ**: نتایج بر اساس تأخیر مرتب شده‌اند تا سریع‌ترین‌ها اول نمایش داده شوند
 - **انتخاب نتایج**: چک‌باکس برای انتخاب ریزالورهای مورد نظر
 - **اعمال نتایج**: افزودن یا جایگزینی لیست ریزالورهای پروفایل مستقیم از اسکنر
 - **کپی**: دکمه کپی برای هر آی‌پی، کپی انتخاب‌شده‌ها، یا کپی همه

README.md

@@ -310,6 +310,8 @@ chmod +x thefeed-client
 
 Also available: `thefeed-android-arm64-upx.apk` (UPX-compressed embedded client).
 
+The Android app automatically requests battery optimization exemption on first launch so the background service is not killed by the OS.
+
 
 You can build or download a native Android app that:
 - runs thefeed client binary in a foreground/background service
@@ -354,8 +356,13 @@ The browser-based UI has:
 - **New message badges**: visual indicators for channels with new messages
 - **Next-fetch timer**: countdown to next automatic refresh
 - **Media detection**: `[IMAGE]`, `[VIDEO]`, `[DOCUMENT]` tag highlighting
+- **Message search**: search within the current channel's messages with match highlighting and prev/next navigation
+- **Export messages**: export the last N messages of a channel to clipboard
 - **Log panel** (bottom): live DNS query log
 - **Settings modal**: configure domain, passphrase, resolvers, query mode, rate limit, concurrent requests (scatter), timeout, debug mode
+- **Working resolvers**: view the list of currently active/healthy resolvers from settings
+- **Background image**: set a custom background image URL for the messages panel (stored locally)
+- **DNS query timeout**: configurable per-profile DNS query timeout (default 15s) in the profile editor
 - **Per-profile cache**: 1-hour browser cache so data is visible instantly on reopen
 - **Resolver Scanner**: scan IP ranges and CIDRs to discover working DNS resolvers
 
@@ -365,11 +372,12 @@ The web UI includes a built-in resolver scanner (🔍 icon in sidebar) that prob
 
 - **Flexible targets**: enter individual IPs, CIDRs (e.g. `5.1.0.0/16`), or domain names — one per line
 - **Iran CIDRs preset**: one-click button to load a curated list of Iranian ISP ranges
+- **Clear targets**: button to quickly clear the scanner CIDR/IP list
 - **Profile-aware**: select which profile's domain and passphrase to use for probing
 - **Configurable**: set concurrency (default 50), timeout (default 15s), and max IPs to scan
 - **Expand /24**: when a working resolver is found, automatically scan all nearby IPs in the same /24 subnet
 - **Pause / Resume / Stop**: full control over long-running scans (pause actually stops dispatching new probes)
-- **Response time**: results include latency so you can pick the fastest resolvers
+- **Response time**: results are sorted by latency so the fastest resolvers appear first
 - **Selectable results**: checkboxes to select which resolvers to apply or copy
 - **Apply results**: append to or overwrite your profile's resolver list directly from the scanner
 - **Copy**: per-IP copy buttons, copy selected, or copy all discovered resolver IPs

android/app/src/main/AndroidManifest.xml

@@ -5,6 +5,7 @@
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
+    <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
 
     <application
         android:allowBackup="true"

android/app/src/main/java/com/thefeed/android/MainActivity.kt

@@ -8,7 +8,9 @@ import android.os.Build
 import android.os.Bundle
 import android.os.Handler
 import android.os.Looper
+import android.os.PowerManager
 import android.net.Uri
+import android.provider.Settings
 import android.webkit.WebResourceError
 import android.webkit.WebResourceRequest
 import android.webkit.WebSettings
@@ -58,6 +60,7 @@ class MainActivity : ComponentActivity() {
         txtStatus = findViewById(R.id.txtStatus)
 
         requestNotificationPermission()
+        requestDisableBatteryOptimization()
         configureWebView()
         registerBackHandler()
         startThefeedService()
@@ -88,6 +91,23 @@ class MainActivity : ComponentActivity() {
         }
     }
 
+    @Suppress("BatteryLife")
+    private fun requestDisableBatteryOptimization() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            val pm = getSystemService(Context.POWER_SERVICE) as PowerManager
+            if (!pm.isIgnoringBatteryOptimizations(packageName)) {
+                val intent = Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS).apply {
+                    data = Uri.parse("package:$packageName")
+                }
+                try {
+                    startActivity(intent)
+                } catch (_: Exception) {
+                    // Some devices don't support this intent
+                }
+            }
+        }
+    }
+
     private fun startThefeedService() {
         val intent = Intent(this, ThefeedService::class.java)
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {

internal/client/fetcher.go

@@ -41,7 +41,7 @@ func (s *resolverStat) score() float64 {
 	totalMs := atomic.LoadInt64(&s.totalMs)
 	total := success + failure
 	if total == 0 {
-		return 1.0 // no data yet → neutral weight
+		return 0.2 // no data yet → low initial weight
 	}
 	successRate := float64(success) / float64(total)
 	var avgMs float64
@@ -50,8 +50,12 @@ func (s *resolverStat) score() float64 {
 	} else {
 		avgMs = 30000 // 30 s effective penalty for 0% success resolvers
 	}
-	// Higher success rate + lower latency → higher score.
-	return successRate / (avgMs/1000.0 + 0.1)
+	// Success rate dominates (squared); latency is a mild tiebreaker.
+	score := successRate * successRate / (avgMs/5000.0 + 1.0)
+	if score < 0.001 {
+		score = 0.001
+	}
+	return score
 }
 
 // Fetcher fetches feed blocks over DNS.
@@ -174,6 +178,55 @@ func (f *Fetcher) SetResolvers(resolvers []string) {
 	copy(f.activeResolvers, resolvers)
 }
 
+// RemoveActiveResolver removes a resolver from the active pool.
+func (f *Fetcher) RemoveActiveResolver(addr string) {
+	f.mu.Lock()
+	defer f.mu.Unlock()
+	filtered := make([]string, 0, len(f.activeResolvers))
+	for _, r := range f.activeResolvers {
+		if r != addr {
+			filtered = append(filtered, r)
+		}
+	}
+	f.activeResolvers = filtered
+	f.log("removed resolver %s, %d active remaining", addr, len(filtered))
+}
+
+// ResetStats clears all resolver scoring data.
+func (f *Fetcher) ResetStats() {
+	f.stats.Range(func(key, _ any) bool {
+		f.stats.Delete(key)
+		return true
+	})
+	f.log("resolver scoreboard reset")
+}
+
+// ExportStats returns a snapshot of all resolver stats.
+func (f *Fetcher) ExportStats() map[string][3]int64 {
+	out := make(map[string][3]int64)
+	f.stats.Range(func(key, val any) bool {
+		s := val.(*resolverStat)
+		out[key.(string)] = [3]int64{
+			atomic.LoadInt64(&s.success),
+			atomic.LoadInt64(&s.failure),
+			atomic.LoadInt64(&s.totalMs),
+		}
+		return true
+	})
+	return out
+}
+
+// ImportStats loads previously exported stats into this fetcher.
+func (f *Fetcher) ImportStats(m map[string][3]int64) {
+	for key, vals := range m {
+		f.stats.Store(key, &resolverStat{
+			success: vals[0],
+			failure: vals[1],
+			totalMs: vals[2],
+		})
+	}
+}
+
 // AllResolvers returns all user-configured resolvers.
 func (f *Fetcher) AllResolvers() []string {
 	f.mu.RLock()
@@ -192,6 +245,42 @@ func (f *Fetcher) Resolvers() []string {
 	return result
 }
 
+// ResolverInfo holds public stats for a single resolver.
+type ResolverInfo struct {
+	Addr    string  `json:"addr"`
+	Score   float64 `json:"score"`
+	Success int64   `json:"success"`
+	Failure int64   `json:"failure"`
+	AvgMs   float64 `json:"avgMs"`
+}
+
+// ResolverScoreboard returns stats for all active resolvers sorted by score descending.
+func (f *Fetcher) ResolverScoreboard() []ResolverInfo {
+	resolvers := f.Resolvers()
+	infos := make([]ResolverInfo, 0, len(resolvers))
+	for _, r := range resolvers {
+		key := r
+		if !strings.Contains(key, ":") {
+			key += ":53"
+		}
+		info := ResolverInfo{Addr: r}
+		if v, ok := f.stats.Load(key); ok {
+			s := v.(*resolverStat)
+			info.Success = atomic.LoadInt64(&s.success)
+			info.Failure = atomic.LoadInt64(&s.failure)
+			if info.Success > 0 {
+				info.AvgMs = float64(atomic.LoadInt64(&s.totalMs)) / float64(info.Success)
+			}
+			info.Score = s.score()
+		} else {
+			info.Score = 0.2
+		}
+		infos = append(infos, info)
+	}
+	sort.Slice(infos, func(i, j int) bool { return infos[i].Score > infos[j].Score })
+	return infos
+}
+
 // SetScatter sets the number of resolvers queried simultaneously per DNS block request.
 // 1 = sequential (no scatter). Values > 1 fan out to N resolvers and use the fastest response.
 // Must be called before Start().

internal/web/static/index.html

@@ -215,6 +215,42 @@
       color: var(--accent)
     }
 
+    /* Sidebar toolbar: compact text buttons */
+    .sidebar-toolbar {
+      display: flex;
+      gap: 4px;
+      padding: 4px 12px 6px;
+      flex-wrap: wrap
+    }
+    .sidebar-toolbar .stb {
+      flex: 1 1 auto;
+      padding: 5px 8px;
+      border: 1px solid var(--border);
+      border-radius: 8px;
+      background: var(--surface);
+      color: var(--text-dim);
+      font-size: 11px;
+      font-weight: 500;
+      cursor: pointer;
+      text-align: center;
+      white-space: nowrap;
+      transition: background .15s, color .15s
+    }
+    .sidebar-toolbar .stb:hover {
+      background: var(--hover);
+      color: var(--text)
+    }
+    .sidebar-toolbar .stb.scanning {
+      color: var(--accent);
+      border-color: var(--accent)
+    }
+    .sidebar-toolbar .stb .stb-badge {
+      font-size: 10px;
+      font-weight: 700;
+      margin-left: 3px;
+      vertical-align: middle
+    }
+
     /* ===== CHANNEL LIST ===== */
     .channel-list {
       flex: 1;
@@ -421,6 +457,37 @@
       line-height: 1
     }
 
+    /* ===== SEARCH BAR ===== */
+    .msg-search-bar {
+      display: none;
+      padding: 6px 14px;
+      background: var(--surface);
+      border-bottom: 1px solid var(--border);
+      gap: 8px;
+      align-items: center
+    }
+    .msg-search-bar.active { display: flex }
+    .msg-search-bar input {
+      flex: 1;
+      padding: 6px 10px;
+      border: 1px solid var(--border);
+      border-radius: 8px;
+      background: var(--bg);
+      color: var(--text);
+      font-size: 13px;
+      outline: none
+    }
+    .msg-search-bar input:focus { border-color: var(--accent) }
+    .msg-search-bar .search-nav { display: flex; gap: 4px; align-items: center; font-size: 12px; color: var(--text-dim) }
+    .msg-search-bar button { background: none; border: none; color: var(--text-dim); font-size: 16px; cursor: pointer; padding: 4px }
+    .msg-search-bar button:hover { color: var(--text) }
+    .msg .search-highlight { background: rgba(255,200,0,.35); border-radius: 2px; padding: 0 1px }
+    .msg .search-highlight.current { background: rgba(255,200,0,.7) }
+
+    /* ===== EXPORT MODAL ===== */
+    .export-row { display: flex; gap: 8px; align-items: center; margin-bottom: 12px }
+    .export-row input[type=number] { width: 80px; padding: 6px 8px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg); color: var(--text); font-size: 13px }
+
     /* ===== MESSAGES ===== */
     .messages {
       flex: 1;
@@ -1376,8 +1443,11 @@
             <span class="profile-btn-arrow"><span class="plus">+</span>&#9660;</span>
           </button>
           <button class="icon-btn" onclick="openSettings()" title="Settings" data-i18n-title="settings">&#9881;</button>
-          <button class="icon-btn" id="scannerIconBtn" onclick="openScanner()" title="Scanner" data-i18n-title="scanner_title" style="font-size:18px">&#128269;</button>
-          <button class="icon-btn" onclick="jumpToLog()" title="LOG">&#128220;</button>
+        </div>
+        <div class="sidebar-toolbar">
+          <button class="stb" id="scannerIconBtn" onclick="openScanner()" data-i18n="sidebar_scanner">Scanner</button>
+          <button class="stb" id="resolversSidebarBtn" onclick="openResolversModal()"><span data-i18n="sidebar_resolvers">Resolvers</span> <span class="stb-badge" id="resolversBadge" style="color:var(--error)">0</span></button>
+          <button class="stb" onclick="jumpToLog()" data-i18n="sidebar_log">Log</button>
         </div>
         <input class="sidebar-search" id="channelSearch" type="text" data-i18n-ph="search" placeholder="Search..."
           oninput="filterChannels()">
@@ -1404,10 +1474,23 @@
           <span class="next-fetch-label" id="nextFetchTimer"></span><span class="next-fetch-info" id="nextFetchInfoBtn"
             style="display:none" data-i18n-title="next_fetch_info" title="" onclick="showToast(t('next_fetch_info'))"
             tabindex="0">ⓘ</span>
+          <button class="icon-btn" onclick="toggleMsgSearch()" title="Search" data-i18n-title="search_messages"
+            style="width:auto;height:30px;font-size:12px;padding:0 10px;border-radius:8px;border:1px solid var(--border);background:var(--surface)" data-i18n="search_messages">Search</button>
+          <button class="icon-btn" onclick="openExportModal()" title="Export" data-i18n-title="export_messages"
+            style="width:auto;height:30px;font-size:12px;padding:0 10px;border-radius:8px;border:1px solid var(--border);background:var(--surface)" data-i18n="export_messages">Export</button>
           <button class="icon-btn" id="refreshBtn" onclick="doRefreshUI()" title="Refresh"
             style="width:40px;height:40px;font-size:20px">&#8635;</button>
         </div>
       </div>
+      <div class="msg-search-bar" id="msgSearchBar">
+        <input type="text" id="msgSearchInput" data-i18n-ph="search_messages" placeholder="Search messages..." oninput="doMsgSearch()">
+        <div class="search-nav">
+          <span id="msgSearchCount"></span>
+          <button onclick="msgSearchPrev()" title="Previous">&#9650;</button>
+          <button onclick="msgSearchNext()" title="Next">&#9660;</button>
+          <button onclick="closeMsgSearch()" title="Close">&times;</button>
+        </div>
+      </div>
       <div class="messages" id="messages">
         <div class="empty-state">
           <div class="big-icon">&#128225;</div>
@@ -1496,6 +1579,13 @@
           style="font-size:11px;padding:4px 12px;color:var(--danger,#e74c3c)" data-i18n="clear_cache">Clear
           Cache</button>
       </div>
+      <div class="form-group" style="margin-top:12px">
+        <label data-i18n="bg_image">Background Image</label>
+        <div style="display:flex;gap:6px;align-items:center">
+          <input type="file" id="bgImageInput" accept="image/*" style="flex:1;font-size:12px;color:var(--text)" onchange="applyBgImage()">
+          <button class="btn btn-flat" onclick="clearBgImage()" style="font-size:11px;padding:4px 10px;color:var(--error)" data-i18n="clear_bg">Clear</button>
+        </div>
+      </div>
       <div class="modal-actions">
         <button class="btn btn-flat" onclick="closeSettings()" data-i18n="cancel">Cancel</button>
         <button class="btn btn-primary" onclick="saveSettings()" data-i18n="save">Save</button>
@@ -1551,6 +1641,8 @@
           id="peRateLimit" value="6" min="0" step="0.1"></div>
         <div class="form-group"><label data-i18n="scatter">Parallel resolvers per block</label><input type="number" id="peScatter"
           value="4" min="1" max="5" title="How many resolvers are queried at the same time for one block"></div>
+        <div class="form-group"><label data-i18n="dns_timeout">DNS Query Timeout (seconds)</label><input type="number" id="peTimeout"
+          value="15" min="1" max="60" step="1"></div>
       <!-- Channel Management (editing only) -->
       <div id="peChannelSection" style="display:none">
         <hr class="section-divider">
@@ -1575,6 +1667,38 @@
     </div>
   </div>
 
+  <!-- ===== EXPORT MODAL ===== -->
+  <div class="modal-overlay" id="exportModal">
+    <div class="modal" style="max-width:380px">
+      <h2 data-i18n="export_title">Copy Messages</h2>
+      <div class="export-row">
+        <label data-i18n="export_count">Number of messages</label>
+        <div style="display:flex;align-items:center;gap:8px">
+          <button class="btn btn-outline" onclick="var e=document.getElementById('exportCount');e.value=Math.max(1,parseInt(e.value||1)-1)" style="width:32px;height:32px;padding:0;font-size:18px;border-radius:8px">&minus;</button>
+          <input type="number" id="exportCount" value="10" min="1" max="500" style="width:70px;text-align:center">
+          <button class="btn btn-outline" onclick="var e=document.getElementById('exportCount');e.value=Math.min(parseInt(e.max)||500,parseInt(e.value||0)+1)" style="width:32px;height:32px;padding:0;font-size:18px;border-radius:8px">&plus;</button>
+        </div>
+      </div>
+      <div class="modal-actions">
+        <button class="btn btn-flat" onclick="closeExportModal()" data-i18n="cancel">Cancel</button>
+        <button class="btn btn-primary" onclick="doExport()" data-i18n="export_copy">Copy to Clipboard</button>
+      </div>
+    </div>
+  </div>
+
+  <!-- ===== RESOLVERS MODAL ===== -->
+  <div class="modal-overlay" id="resolversModal">
+    <div class="modal" style="max-width:560px">
+      <h2 data-i18n="resolvers_title">Working Resolvers</h2>
+      <div id="resolversListEl" style="max-height:400px;overflow-y:auto;font-size:13px;margin-bottom:14px"></div>
+      <div class="modal-actions">
+        <button class="btn btn-flat" onclick="closeResolversModal()" data-i18n="close">Close</button>
+        <button class="btn btn-outline" onclick="resetScoreboard()" data-i18n="reset_scoreboard">Reset Scores</button>
+        <button class="btn btn-outline" onclick="copyResolversList()" data-i18n="copy">Copy</button>
+      </div>
+    </div>
+  </div>
+
   <!-- ===== SCANNER MODAL ===== -->
   <div class="modal-overlay" id="scannerModal">
     <div class="modal" style="max-width:520px">
@@ -1594,7 +1718,10 @@
         <div class="form-group">
           <div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:4px">
             <label data-i18n="scanner_targets">IPs or CIDRs (one per line)</label>
-            <button class="btn btn-flat" onclick="loadScannerPresets()" data-i18n="scanner_load_presets" style="font-size:12px;padding:4px 10px">🇮🇷 IR</button>
+            <div style="display:flex;gap:4px">
+              <button class="btn btn-flat" onclick="document.getElementById('scanTargets').value=''" data-i18n="scanner_clear_targets" style="font-size:12px;padding:4px 10px">&#128465; Clear</button>
+              <button class="btn btn-flat" onclick="loadScannerPresets()" data-i18n="scanner_load_presets" style="font-size:12px;padding:4px 10px">🇮🇷 IR</button>
+            </div>
           </div>
           <textarea id="scanTargets" rows="3" placeholder="5.1.0.0/16&#10;8.8.8.8&#10;1.1.1.1" style="width:100%;font-family:monospace;font-size:13px"></textarea>
         </div>
@@ -1781,6 +1908,29 @@
         rescan_prompt_msg: '{n} ریزالور سالم از اسکن قبلی موجود است. بدون بررسی مجدد ادامه دهیم؟',
         rescan_prompt_skip: 'ادامه بدون اسکن',
         rescan_prompt_yes: 'بررسی مجدد',
+        search_messages: 'جستجو',
+        search_no_results: 'نتیجه‌ای یافت نشد',
+        sidebar_scanner: 'اسکنر',
+        sidebar_resolvers: 'ریزالورها',
+        sidebar_log: 'لاگ',
+        export_title: 'کپی پیام‌ها',
+        export_messages: 'کپی پیام',
+        export_count: 'تعداد پیام',
+        export_copy: 'کپی در کلیپ‌بورد',
+        export_copied: 'پیام‌ها کپی شدند!',
+        export_no_messages: 'پیامی برای خروجی وجود ندارد',
+        show_resolvers: 'ریزالورهای فعال',
+        show_resolvers_btn: 'نمایش',
+        resolvers_title: 'ریزالورهای فعال',
+        no_active_resolvers: 'ریزالور فعالی وجود ندارد',
+        resolver_speed: 'سرعت',
+        resolver_score: 'امتیاز',
+        reset_scoreboard: 'ریست امتیازها',
+        bg_image: 'تصویر پس‌زمینه',
+        apply: 'اعمال',
+        clear_bg: 'پاک کردن',
+        dns_timeout: 'تایم‌اوت DNS (ثانیه)',
+        scanner_clear_targets: '\uD83D\uDDD1 پاک کردن',
       },
       en: {
         search: 'Search...', settings: 'Settings', profiles: 'Profiles',
@@ -1869,6 +2019,29 @@
         rescan_prompt_msg: '{n} healthy resolvers from previous scan. Continue without rescanning?',
         rescan_prompt_skip: 'Skip Rescan',
         rescan_prompt_yes: 'Rescan',
+        search_messages: 'Search',
+        search_no_results: 'No results',
+        sidebar_scanner: 'Scanner',
+        sidebar_resolvers: 'Resolvers',
+        sidebar_log: 'Log',
+        export_title: 'Copy Messages',
+        export_messages: 'Copy',
+        export_count: 'Number of messages',
+        export_copy: 'Copy to Clipboard',
+        export_copied: 'Messages copied!',
+        export_no_messages: 'No messages to export',
+        show_resolvers: 'Working Resolvers',
+        show_resolvers_btn: 'Show',
+        resolvers_title: 'Working Resolvers',
+        no_active_resolvers: 'No active resolvers',
+        resolver_speed: 'Speed',
+        resolver_score: 'Score',
+        reset_scoreboard: 'Reset Scores',
+        bg_image: 'Background Image',
+        apply: 'Apply',
+        clear_bg: 'Clear',
+        dns_timeout: 'DNS Query Timeout (s)',
+        scanner_clear_targets: '\uD83D\uDDD1 Clear',
       }
     };
     var lang = localStorage.getItem('thefeed_lang') || 'fa';
@@ -1921,7 +2094,9 @@
       loadTheme();
       applyLang();
       await loadFontSize();
+      loadBgImage();
       connectSSE();
+      refreshResolversBadge();
       try {
         var r = await fetch('/api/status'); var st = await r.json();
         await loadProfiles();
@@ -2203,9 +2378,9 @@
         if (isActive) h += '<span class="active-badge">' + t('active') + '</span>';
         h += '</div><div class="profile-row-domain">' + esc(p.config.domain) + '</div></div>';
         h += '<div class="profile-row-btns">';
-        if (isActive) h += '<button class="btn btn-flat btn-sm" onclick="event.stopPropagation();doRescanFromProfiles()" title="' + t('rescan') + '" style="color:var(--success)">&#128260;</button>';
-        h += '<button class="btn btn-flat btn-sm" onclick="event.stopPropagation();toggleSharePanel(\'' + p.id + '\')" title="' + t('share') + '">&#128279;</button>';
-        h += '<button class="btn btn-flat btn-sm" onclick="event.stopPropagation();openProfileEditor(\'' + p.id + '\')" title="' + t('edit') + '">&#9998;</button>';
+        if (isActive) h += '<button class="btn btn-flat btn-sm" onclick="event.stopPropagation();doRescanFromProfiles()" title="' + t('rescan') + '" style="color:var(--success);font-size:11px">' + t('rescan') + '</button>';
+        h += '<button class="btn btn-flat btn-sm" onclick="event.stopPropagation();toggleSharePanel(\'' + p.id + '\')" title="' + t('share') + '" style="font-size:11px">' + t('share') + '</button>';
+        h += '<button class="btn btn-flat btn-sm" onclick="event.stopPropagation();openProfileEditor(\'' + p.id + '\')" title="' + t('edit') + '" style="font-size:11px">' + t('edit') + '</button>';
         h += '</div></div>';
         // Share panel (hidden by default)
         h += '<div class="share-panel" id="' + shareId + '" style="display:none">';
@@ -2305,6 +2480,7 @@
           document.getElementById('peQueryMode').value = p.config.queryMode || 'single';
           document.getElementById('peRateLimit').value = p.config.rateLimit || 6;
           document.getElementById('peScatter').value = p.config.scatter || 4;
+          document.getElementById('peTimeout').value = p.config.timeout || 15;
         }
         document.getElementById('peChannelSection').style.display = '';
         var isActive = id === activeProfileId;
@@ -2328,6 +2504,7 @@
         document.getElementById('peQueryMode').value = 'single';
         document.getElementById('peRateLimit').value = '6';
         document.getElementById('peScatter').value = '4';
+        document.getElementById('peTimeout').value = '15';
         document.getElementById('peChannelSection').style.display = 'none';
       }
     }
@@ -2376,7 +2553,7 @@
       var key = document.getElementById('peKey').value;
       var resolvers = document.getElementById('peResolvers').value.trim().split(/[\n,]+/).map(function (s) { return s.trim() }).filter(Boolean);
       if (!domain || !key || !resolvers.length) { errEl.textContent = t('resolvers') + ' / ' + t('domain') + ' / ' + t('passphrase'); errEl.style.display = 'block'; return }
-      var profile = { id: editingProfileId || '', nickname: nick || domain, config: { domain: domain, key: key, resolvers: resolvers, queryMode: document.getElementById('peQueryMode').value, rateLimit: parseFloat(document.getElementById('peRateLimit').value) || 6, scatter: parseInt(document.getElementById('peScatter').value) || 4 } };
+      var profile = { id: editingProfileId || '', nickname: nick || domain, config: { domain: domain, key: key, resolvers: resolvers, queryMode: document.getElementById('peQueryMode').value, rateLimit: parseFloat(document.getElementById('peRateLimit').value) || 6, scatter: parseInt(document.getElementById('peScatter').value) || 4, timeout: parseInt(document.getElementById('peTimeout').value) || 15 } };
       var action = editingProfileId ? 'update' : 'create';
       var wasFirst = !profiles || !profiles.profiles || profiles.profiles.length === 0;
       // Check if we should skip resolver check (existing healthy resolvers)
@@ -3199,11 +3376,289 @@
       navigator.clipboard.writeText(ips.join('\n')).then(function () { showToast(t('copied')) });
     }
 
+    // ===== MESSAGE SEARCH =====
+    var msgSearchMatches = [], msgSearchIdx = -1;
+    // Normalize Arabic/Persian: map ي→ی, ك→ک, ة→ه, etc.
+    function normalizeArabicPersian(s) {
+      return s
+        .replace(/\u064A/g, '\u06CC')   // Arabic Ya -> Persian Ya
+        .replace(/\u0643/g, '\u06A9')   // Arabic Kaf -> Persian Kaf
+        .replace(/\u0629/g, '\u0647')   // Arabic Ta Marbuta -> He
+        .replace(/\u0649/g, '\u06CC')   // Arabic Alef Maksura -> Persian Ya
+        .replace(/\u06C0/g, '\u0647')   // He with Hamza above -> He
+        .replace(/[\u0623\u0625\u0622]/g, '\u0627') // Alef variants -> plain Alef
+        .replace(/\u0624/g, '\u0648')   // Waw with Hamza -> plain Waw
+        .replace(/\u0626/g, '\u06CC')   // Ya with Hamza -> Ya
+        .replace(/\u0621/g, '')          // standalone Hamza -> remove
+        .replace(/[\u064B-\u065F\u0610-\u061A\u0670]/g, '') // strip tashkil/diacritics
+        .replace(/[\u200C\u200D\u200E\u200F]/g, '') // strip ZWNJ, ZWJ, directional marks
+    }
+    function toggleMsgSearch() {
+      var bar = document.getElementById('msgSearchBar');
+      if (bar.classList.contains('active')) { closeMsgSearch(); return }
+      bar.classList.add('active');
+      var inp = document.getElementById('msgSearchInput');
+      inp.value = '';
+      inp.focus();
+      msgSearchMatches = []; msgSearchIdx = -1;
+      document.getElementById('msgSearchCount').textContent = '';
+    }
+    function closeMsgSearch() {
+      document.getElementById('msgSearchBar').classList.remove('active');
+      document.getElementById('msgSearchInput').value = '';
+      // Remove highlights
+      document.querySelectorAll('.msg .search-highlight').forEach(function (el) {
+        el.outerHTML = el.textContent;
+      });
+      msgSearchMatches = []; msgSearchIdx = -1;
+      document.getElementById('msgSearchCount').textContent = '';
+    }
+    function doMsgSearch() {
+      var q = normalizeArabicPersian(document.getElementById('msgSearchInput').value.trim().toLowerCase());
+      // Remove old highlights
+      document.querySelectorAll('.msg .search-highlight').forEach(function (el) {
+        el.outerHTML = el.textContent;
+      });
+      msgSearchMatches = []; msgSearchIdx = -1;
+      if (!q) { document.getElementById('msgSearchCount').textContent = ''; return }
+      var msgs = document.querySelectorAll('.msg');
+      msgs.forEach(function (msgEl) {
+        highlightTextNodes(msgEl, q);
+      });
+      msgSearchMatches = Array.from(document.querySelectorAll('.msg .search-highlight'));
+      if (msgSearchMatches.length > 0) {
+        // Start from the last match (bottom of chat, most recent)
+        msgSearchIdx = msgSearchMatches.length - 1;
+        scrollToSearchMatch();
+        document.getElementById('msgSearchCount').textContent = (msgSearchIdx + 1) + '/' + msgSearchMatches.length;
+      } else {
+        document.getElementById('msgSearchCount').textContent = t('search_no_results');
+      }
+    }
+    function highlightTextNodes(el, q) {
+      // Skip metadata and buttons
+      if (el.classList && (el.classList.contains('msg-meta') || el.classList.contains('media-tag'))) return;
+      var walker = document.createTreeWalker(el, NodeFilter.SHOW_TEXT, null, false);
+      var nodes = [];
+      while (walker.nextNode()) {
+        // Skip nodes inside msg-meta
+        var p = walker.currentNode.parentNode;
+        var skip = false;
+        while (p && p !== el) { if (p.classList && (p.classList.contains('msg-meta') || p.classList.contains('media-tag'))) { skip = true; break } p = p.parentNode; }
+        if (!skip) nodes.push(walker.currentNode);
+      }
+      for (var i = nodes.length - 1; i >= 0; i--) {
+        var node = nodes[i];
+        var src = node.textContent;
+        var normalized = normalizeArabicPersian(src.toLowerCase());
+        var idx = normalized.indexOf(q);
+        if (idx === -1) continue;
+        // Map normalized indices back to original string positions
+        var frag = document.createDocumentFragment();
+        var pos = 0;
+        while (idx !== -1) {
+          // Find the original char positions that correspond to normalized idx..idx+q.length
+          var origStart = mapNormIdx(src, idx);
+          var origEnd = mapNormIdx(src, idx + q.length);
+          if (origStart > pos) frag.appendChild(document.createTextNode(src.substring(pos, origStart)));
+          var span = document.createElement('span');
+          span.className = 'search-highlight';
+          span.textContent = src.substring(origStart, origEnd);
+          frag.appendChild(span);
+          pos = origEnd;
+          idx = normalized.indexOf(q, idx + q.length);
+        }
+        if (pos < src.length) frag.appendChild(document.createTextNode(src.substring(pos)));
+        node.parentNode.replaceChild(frag, node);
+      }
+    }
+    // Map a position in normalized text to position in original text
+    function mapNormIdx(original, normPos) {
+      var ni = 0;
+      for (var oi = 0; oi <= original.length; oi++) {
+        if (ni >= normPos) return oi;
+        if (oi < original.length) {
+          var ch = original[oi];
+          var norm = normalizeArabicPersian(ch.toLowerCase());
+          ni += norm.length;
+        }
+      }
+      return original.length;
+    }
+    function scrollToSearchMatch() {
+      if (msgSearchMatches.length === 0) return;
+      msgSearchMatches.forEach(function (el) { el.classList.remove('current') });
+      var cur = msgSearchMatches[msgSearchIdx];
+      if (cur) { cur.classList.add('current'); cur.scrollIntoView({ behavior: 'smooth', block: 'center' }); }
+      document.getElementById('msgSearchCount').textContent = (msgSearchIdx + 1) + '/' + msgSearchMatches.length;
+    }
+    function msgSearchNext() {
+      if (msgSearchMatches.length === 0) return;
+      msgSearchIdx = (msgSearchIdx + 1) % msgSearchMatches.length;
+      scrollToSearchMatch();
+    }
+    function msgSearchPrev() {
+      if (msgSearchMatches.length === 0) return;
+      msgSearchIdx = (msgSearchIdx - 1 + msgSearchMatches.length) % msgSearchMatches.length;
+      scrollToSearchMatch();
+    }
+
+    // ===== EXPORT MESSAGES =====
+    function openExportModal() {
+      if (!currentMsgTexts.length) { showToast(t('export_no_messages')); return }
+      document.getElementById('exportCount').value = Math.min(10, currentMsgTexts.length);
+      document.getElementById('exportCount').max = currentMsgTexts.length;
+      document.getElementById('exportModal').classList.add('active');
+    }
+    function closeExportModal() { document.getElementById('exportModal').classList.remove('active') }
+    function doExport() {
+      var n = parseInt(document.getElementById('exportCount').value) || 10;
+      if (n < 1) n = 1;
+      if (n > currentMsgTexts.length) n = currentMsgTexts.length;
+      var chName = selectedChannel > 0 && channels[selectedChannel - 1] ? (channels[selectedChannel - 1].Name || channels[selectedChannel - 1].name || 'Channel') : 'Channel';
+      // Take last N messages (most recent)
+      var start = currentMsgTexts.length - n;
+      var lines = [];
+      lines.push('=== ' + chName + ' ===');
+      for (var i = start; i < currentMsgTexts.length; i++) {
+        lines.push('');
+        lines.push(currentMsgTexts[i]);
+      }
+      navigator.clipboard.writeText(lines.join('\n')).then(function () {
+        showToast(t('export_copied'));
+        closeExportModal();
+      }).catch(function () { showToast('Copy failed') });
+    }
+
+    // ===== WORKING RESOLVERS =====
+    function updateResolversBadge(count) {
+      var badge = document.getElementById('resolversBadge');
+      if (!badge) return;
+      badge.textContent = count;
+      badge.style.color = count > 0 ? 'var(--success, #27ae60)' : 'var(--error, #e74c3c)';
+    }
+    async function refreshResolversBadge() {
+      try {
+        var r = await fetch('/api/resolvers/active');
+        if (!r.ok) return;
+        var data = await r.json();
+        updateResolversBadge((data.resolvers || []).length);
+      } catch (e) { }
+    }
+    var resolversRefreshTimer = null;
+    async function _fetchResolversBoard(el) {
+      try {
+        var r = await fetch('/api/resolvers/active');
+        if (!r.ok) throw new Error(await r.text());
+        var data = await r.json();
+        var board = data.scoreboard || [];
+        if (!board.length) { el.innerHTML = '<div style="color:var(--text-dim)">' + t('no_active_resolvers') + '</div>'; updateResolversBadge(0); return }
+        updateResolversBadge(board.length);
+        var h = '<table style="width:100%;border-collapse:collapse;font-size:12px">';
+        h += '<thead><tr style="border-bottom:2px solid var(--border);text-align:left">';
+        h += '<th style="padding:6px 8px">Resolver</th>';
+        h += '<th style="padding:6px 8px;text-align:right">' + t('resolver_speed') + '</th>';
+        h += '<th style="padding:6px 8px;text-align:right">' + t('resolver_score') + '</th>';
+        h += '<th style="padding:6px 8px;text-align:center">\u2705</th>';
+        h += '<th style="padding:6px 8px;text-align:center">\u274C</th>';
+        h += '<th style="padding:6px 8px"></th>';
+        h += '</tr></thead><tbody>';
+        for (var i = 0; i < board.length; i++) {
+          var b = board[i];
+          var scoreColor = b.score >= 0.5 ? 'var(--success)' : b.score >= 0.15 ? 'var(--text)' : 'var(--error)';
+          h += '<tr style="border-bottom:1px solid var(--border)">';
+          h += '<td style="padding:5px 8px;font-family:monospace">' + esc(b.addr) + '</td>';
+          h += '<td style="padding:5px 8px;text-align:right">' + (b.avgMs > 0 ? Math.round(b.avgMs) + 'ms' : '-') + '</td>';
+          h += '<td style="padding:5px 8px;text-align:right;color:' + scoreColor + ';font-weight:600">' + b.score.toFixed(2) + '</td>';
+          h += '<td style="padding:5px 8px;text-align:center;color:var(--success)">' + b.success + '</td>';
+          h += '<td style="padding:5px 8px;text-align:center;color:var(--error)">' + b.failure + '</td>';
+          h += '<td style="padding:5px 8px;text-align:center"><button onclick="removeResolver(\'' + esc(b.addr) + '\')" style="background:none;border:none;color:var(--error);cursor:pointer;font-size:14px;padding:2px 4px" title="Remove">&times;</button></td>';
+          h += '</tr>';
+        }
+        h += '</tbody></table>';
+        el.innerHTML = h;
+      } catch (e) { el.innerHTML = '<div style="color:var(--error)">' + esc(e.message) + '</div>' }
+    }
+    async function openResolversModal() {
+      var el = document.getElementById('resolversListEl');
+      el.innerHTML = '<div style="color:var(--text-dim)">' + t('loading') + '</div>';
+      document.getElementById('resolversModal').classList.add('active');
+      await _fetchResolversBoard(el);
+      if (resolversRefreshTimer) clearInterval(resolversRefreshTimer);
+      resolversRefreshTimer = setInterval(function () {
+        if (!document.getElementById('resolversModal').classList.contains('active')) {
+          clearInterval(resolversRefreshTimer); resolversRefreshTimer = null; return;
+        }
+        _fetchResolversBoard(document.getElementById('resolversListEl'));
+      }, 3000);
+    }
+    function closeResolversModal() {
+      document.getElementById('resolversModal').classList.remove('active');
+      if (resolversRefreshTimer) { clearInterval(resolversRefreshTimer); resolversRefreshTimer = null; }
+    }
+    async function removeResolver(addr) {
+      try {
+        await fetch('/api/resolvers/remove', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ addr: addr }) });
+        _fetchResolversBoard(document.getElementById('resolversListEl'));
+      } catch (e) { }
+    }
+    async function resetScoreboard() {
+      try {
+        await fetch('/api/resolvers/reset-stats', { method: 'POST' });
+        _fetchResolversBoard(document.getElementById('resolversListEl'));
+      } catch (e) { }
+    }
+    function copyResolversList() {
+      var rows = document.querySelectorAll('#resolversListEl tbody tr');
+      var lines = [];
+      rows.forEach(function (tr) {
+        var cells = tr.querySelectorAll('td');
+        if (cells.length > 0) lines.push(cells[0].textContent.trim());
+      });
+      if (!lines.length) { showToast(t('no_active_resolvers')); return }
+      navigator.clipboard.writeText(lines.join('\n')).then(function () { showToast(t('copied')) });
+    }
+
+    // ===== BACKGROUND IMAGE =====
+    function _setBg(data) {
+      var m = document.getElementById('messages');
+      m.style.backgroundImage = data ? 'url("' + data + '")' : '';
+      m.style.backgroundSize = data ? 'cover' : '';
+      m.style.backgroundPosition = data ? 'center' : '';
+      m.style.backgroundRepeat = data ? 'no-repeat' : '';
+      m.style.backgroundAttachment = data ? 'fixed' : '';
+    }
+    function loadBgImage() {
+      var data = localStorage.getItem('thefeed_bg_image') || '';
+      if (data) _setBg(data);
+    }
+    function applyBgImage() {
+      var inp = document.getElementById('bgImageInput');
+      if (!inp.files || !inp.files[0]) return;
+      var file = inp.files[0];
+      if (file.size > 5 * 1024 * 1024) { showToast('File too large (max 5MB)'); return }
+      var reader = new FileReader();
+      reader.onload = function (e) {
+        var data = e.target.result;
+        try { localStorage.setItem('thefeed_bg_image', data) } catch (ex) { showToast('File too large for storage'); return }
+        _setBg(data);
+        showToast(t('apply'));
+      };
+      reader.readAsDataURL(file);
+    }
+    function clearBgImage() {
+      localStorage.removeItem('thefeed_bg_image');
+      _setBg('');
+      document.getElementById('bgImageInput').value = '';
+      showToast(t('clear_bg'));
+    }
+
     // ===== EVENTS =====
     document.addEventListener('keydown', function (e) {
       if (e.key === 'Enter' && document.activeElement === document.getElementById('sendInput')) { e.preventDefault(); sendMessage() }
       if (e.key === 'Enter' && document.activeElement === document.getElementById('peAddChannelInput')) { e.preventDefault(); addChannelEditor() }
-      if (e.key === 'Escape') { closeSettings(); closeProfiles(); closeProfileEditor(); closeScanner() }
+      if (e.key === 'Enter' && document.activeElement === document.getElementById('msgSearchInput')) { e.preventDefault(); msgSearchNext() }
+      if (e.key === 'Escape') { closeSettings(); closeProfiles(); closeProfileEditor(); closeScanner(); closeMsgSearch(); closeExportModal(); closeResolversModal() }
     });
     window.addEventListener('resize', function () { if (window.innerWidth > 768) document.getElementById('app').classList.remove('chat-open') });
 

internal/web/web.go

@@ -187,6 +187,9 @@ func (s *Server) Run() error {
 	mux.HandleFunc("/api/version-check", s.handleVersionCheck)
 	mux.HandleFunc("/api/cache/clear", s.handleClearCache)
 	mux.HandleFunc("/api/resolvers/apply-saved", s.handleApplySavedResolvers)
+	mux.HandleFunc("/api/resolvers/active", s.handleActiveResolvers)
+	mux.HandleFunc("/api/resolvers/remove", s.handleRemoveResolver)
+	mux.HandleFunc("/api/resolvers/reset-stats", s.handleResetResolverStats)
 	mux.HandleFunc("/api/scanner/start", s.handleScannerStart)
 	mux.HandleFunc("/api/scanner/stop", s.handleScannerStop)
 	mux.HandleFunc("/api/scanner/pause", s.handleScannerPause)
@@ -626,6 +629,11 @@ func (s *Server) initFetcher() error {
 
 	// Cancel goroutines from the previous fetcher configuration.
 	// This also cancels any in-progress manual rescan (via the context chain).
+	// Preserve resolver stats across fetcher re-creation (e.g. profile switch).
+	var prevStats map[string][3]int64
+	if s.fetcher != nil {
+		prevStats = s.fetcher.ExportStats()
+	}
 	if s.fetcherCancel != nil {
 		s.fetcherCancel()
 	}
@@ -646,6 +654,11 @@ func (s *Server) initFetcher() error {
 		return fmt.Errorf("create fetcher: %w", err)
 	}
 
+	// Restore resolver stats from the previous fetcher.
+	if prevStats != nil {
+		fetcher.ImportStats(prevStats)
+	}
+
 	if cfg.QueryMode == "double" {
 		fetcher.SetQueryMode(protocol.QueryMultiLabel)
 	}
@@ -1170,6 +1183,64 @@ func (s *Server) handleApplySavedResolvers(w http.ResponseWriter, r *http.Reques
 	writeJSON(w, map[string]any{"ok": true, "count": len(ls.Resolvers)})
 }
 
+func (s *Server) handleActiveResolvers(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodGet {
+		http.Error(w, "method not allowed", 405)
+		return
+	}
+	s.mu.RLock()
+	fetcher := s.fetcher
+	s.mu.RUnlock()
+	if fetcher == nil {
+		writeJSON(w, map[string]any{"resolvers": []string{}, "scoreboard": []client.ResolverInfo{}})
+		return
+	}
+	writeJSON(w, map[string]any{
+		"resolvers":  fetcher.Resolvers(),
+		"all":        fetcher.AllResolvers(),
+		"scoreboard": fetcher.ResolverScoreboard(),
+	})
+}
+
+func (s *Server) handleRemoveResolver(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		http.Error(w, "method not allowed", 405)
+		return
+	}
+	var req struct {
+		Addr string `json:"addr"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil || req.Addr == "" {
+		http.Error(w, "addr required", 400)
+		return
+	}
+	s.mu.RLock()
+	fetcher := s.fetcher
+	s.mu.RUnlock()
+	if fetcher == nil {
+		http.Error(w, "no active fetcher", 400)
+		return
+	}
+	fetcher.RemoveActiveResolver(req.Addr)
+	writeJSON(w, map[string]any{"ok": true})
+}
+
+func (s *Server) handleResetResolverStats(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		http.Error(w, "method not allowed", 405)
+		return
+	}
+	s.mu.RLock()
+	fetcher := s.fetcher
+	s.mu.RUnlock()
+	if fetcher == nil {
+		http.Error(w, "no active fetcher", 400)
+		return
+	}
+	fetcher.ResetStats()
+	writeJSON(w, map[string]any{"ok": true})
+}
+
 func (s *Server) saveConfig(cfg *Config) error {
 	path := filepath.Join(s.dataDir, "config.json")
 	data, err := json.MarshalIndent(cfg, "", "  ")

test/e2e/web_e2e_test.go

@@ -537,3 +537,70 @@ func TestE2E_MessagesHaveTimestamps(t *testing.T) {
 	// This verifies the API structure supports the timestamp-based separator.
 	t.Logf("messages response contains %d messages", len(result.Messages))
 }
+
+// TestE2E_ActiveResolversAPI verifies the /api/resolvers/active endpoint.
+func TestE2E_ActiveResolversAPI(t *testing.T) {
+	base, _ := startWebServer(t)
+
+	// Before config: should return empty resolvers
+	resp, err := http.Get(base + "/api/resolvers/active")
+	if err != nil {
+		t.Fatalf("GET /api/resolvers/active: %v", err)
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != 200 {
+		t.Fatalf("expected 200, got %d", resp.StatusCode)
+	}
+	var result map[string]any
+	json.NewDecoder(resp.Body).Decode(&result)
+	resolvers, ok := result["resolvers"].([]any)
+	if !ok {
+		t.Fatal("expected 'resolvers' key in response")
+	}
+	t.Logf("active resolvers: %d", len(resolvers))
+
+	// Method not allowed
+	resp2, err := http.Post(base+"/api/resolvers/active", "application/json", nil)
+	if err != nil {
+		t.Fatalf("POST /api/resolvers/active: %v", err)
+	}
+	defer resp2.Body.Close()
+	if resp2.StatusCode != 405 {
+		t.Errorf("expected 405 for POST, got %d", resp2.StatusCode)
+	}
+}
+
+// TestE2E_WebUI_NewFeatures verifies the index.html includes new UI elements.
+func TestE2E_WebUI_NewFeatures(t *testing.T) {
+	base, _ := startWebServer(t)
+
+	resp, err := http.Get(base + "/")
+	if err != nil {
+		t.Fatalf("GET /: %v", err)
+	}
+	defer resp.Body.Close()
+	bodyBytes, _ := io.ReadAll(resp.Body)
+	html := string(bodyBytes)
+
+	checks := map[string]string{
+		"message search bar":   "msgSearchBar",
+		"search input":         "msgSearchInput",
+		"export modal":         "exportModal",
+		"resolvers modal":      "resolversModal",
+		"background image":     "bgImageInput",
+		"dns timeout field":    "peTimeout",
+		"scanner clear button": "scanner_clear_targets",
+		"search function":      "doMsgSearch",
+		"export function":      "doExport",
+		"bg image function":    "applyBgImage",
+		"resolvers function":   "openResolversModal",
+		"sidebar toolbar":      "sidebar-toolbar",
+		"resolvers badge":      "resolversBadge",
+		"normalize function":   "normalizeArabicPersian",
+	}
+	for name, needle := range checks {
+		if !strings.Contains(html, needle) {
+			t.Errorf("%s: expected HTML to contain %q", name, needle)
+		}
+	}
+}