diff --git a/plugins/_browser/AGENTS.md b/plugins/_browser/AGENTS.md
index 08b0becdb..2fe0d5bd2 100644
--- a/plugins/_browser/AGENTS.md
+++ b/plugins/_browser/AGENTS.md
@@ -60,7 +60,7 @@
 - Clipboard `clipboard_action` reads legacy aliases `operation` and `event_type`; `a0_path` and `context_id` are screenshot result fields, not tool args. Document only canonical args in model-facing prompts.
 - Browser action values accept legacy spellings `setactive`/`activate`/`focus` for `set_active`, `typesubmit` for `type_submit`, and `keychord` for `key_chord`; prompts document only canonical action values.
 - Annotation mode highlights the DOM element under the pointer, keeps saved overlays page-local, and may batch annotated pages only within the active chat context.
-- Quick settings contains the model preset, a scoped Host / Container choice, native container-page zoom, installed Chrome Extensions, and More settings. Show the dimmed Configure host browser text button directly below the choice only in Host mode; both settings links reuse the existing plugin config flow. The choice controls agent tool routing; the embedded viewer remains the container browser.
+- Quick settings contains the model preset, a scoped Host / Container choice, native container-page zoom, installed Chrome Extensions, and More settings. Keep its rows and actions free of hover tooltips while preserving accessible labels for icon controls. Show the dimmed Configure host browser text button directly below the choice only in Host mode; both settings links reuse the existing plugin config flow. The choice controls agent tool routing; the embedded viewer remains the container browser.
 - Browser config owns extension creation, Web Store installation, and agent review actions. Management buttons open Chromium's native history, clear-data, password, contact, extension, and download pages using existing Browser surfaces; keep modal infrastructure unchanged and preserve the settings form underneath.
 - Annotation screenshots default off. Capture only explicit annotation selections when the saved scoped preference allows it, never pointer hover; attach images through the chat attachment store only for the current chat, for both typed and voice workflows.
 - Native zoom sends only allowlisted shortcuts to Chromium's private display; report the actual device-pixel ratio as the zoom percentage. Chromium retains its native zoom limits and per-site settings.
diff --git a/plugins/_browser/webui/browser-panel.html b/plugins/_browser/webui/browser-panel.html
index f18ba4aa4..893f0a533 100644
--- a/plugins/_browser/webui/browser-panel.html
+++ b/plugins/_browser/webui/browser-panel.html
@@ -114,19 +114,19 @@
                     x-show="$store.browserPage.runtimeBackend === 'host_required'"
                     @click="$store.browserPage.openExtensionsSettings()">Configure host browser</button>
                 </div>
-                <div class="browser-quick-row browser-zoom-row" title="Zoom the page in the container browser">
+                <div class="browser-quick-row browser-zoom-row">
                   <span>Zoom</span>
                   <div class="browser-zoom-actions">
                     <div class="browser-zoom-stepper" role="group" aria-label="Page zoom">
-                      <button type="button" aria-label="Zoom out" title="Zoom out"
+                      <button type="button" aria-label="Zoom out"
                         :disabled="!$store.browserPage.canZoom() || $store.browserPage.zoomPercent() <= 25"
                         @click="$store.browserPage.command('zoom', { direction: 'out' })"><x-icon name="remove"></x-icon></button>
                       <span class="browser-zoom-value" aria-live="polite" x-text="$store.browserPage.zoomPercent() + '%'">100%</span>
-                      <button type="button" aria-label="Zoom in" title="Zoom in"
+                      <button type="button" aria-label="Zoom in"
                         :disabled="!$store.browserPage.canZoom() || $store.browserPage.zoomPercent() >= 500"
                         @click="$store.browserPage.command('zoom', { direction: 'in' })"><x-icon name="add"></x-icon></button>
                     </div>
-                    <button type="button" class="browser-zoom-reset" aria-label="Reset zoom" title="Reset zoom"
+                    <button type="button" class="browser-zoom-reset" aria-label="Reset zoom"
                       :disabled="!$store.browserPage.canZoom() || $store.browserPage.zoomPercent() === 100"
                       @click="$store.browserPage.command('zoom', { direction: 'reset' })"><x-icon name="restart_alt"></x-icon></button>
                   </div>
@@ -140,7 +140,7 @@
                       x-show="$store.browserPage.extensionsListLoading" name="progress_activity"></x-icon>
                   </div>
                   <template x-for="extension in $store.browserPage.extensionsList" :key="extension.path">
-                    <div class="browser-extension-row" :title="extension.path">
+                    <div class="browser-extension-row">
                       <span class="browser-extension-row-text">
                         <span class="browser-extension-name" x-text="extension.name || 'Unnamed extension'"></span>
                         <span class="browser-extension-meta"
@@ -149,7 +149,6 @@
                       <span class="browser-extension-row-actions">
                         <button type="button" class="browser-extension-open"
                           x-show="$store.browserPage.extensionHasOpenUi(extension)"
-                          :title="$store.browserPage.extensionOpenTitle(extension)"
                           :aria-label="$store.browserPage.extensionOpenTitle(extension)"
                           :disabled="!extension.enabled || $store.browserPage.isBusy()"
                           @click.stop="$store.browserPage.openExtensionUi(extension)">