issue 2377 - Finish design of Advanced tab of new options page

locale/en-US/options.json

 {
   "options_page_title": {
     "description": "Options page title",
     "message": "Adblock Plus Options"
   },
   "options_page_header_1": {
     "description": "Page title in navigation sidebar",
     "message": "Options"
   },
   "options_page_header_2": {
@@ skipping 122 matching lines @@
   },
   "options_button_cancel": {
     "description": "Cancel button label",
     "message": "cancel"
   },
   "options_tweaks_title": {
     "description": "Section title in Advanced tab",
     "message": "Tweaks"
   },
   "options_tweaks_blockElement": {
-    "description": "Show block Element option in Advanced tab",
-    "message": "Show <a>Block Element</a> right-click menu item"
+    "description": "Show 'Block element' option in Advanced tab",
+    "message": "Show 'Block element' right-click menu item"
+  },
+  "options_tweaks_showDevToolsPanel": {
+    "description": "Show developer tools panel option in Advanced tab",
+    "message": "Show 'Adblock Plus' panel in the developer tools"
+  },
+  "options_tweaks_showNotifications": {
+    "description": "Notification opt-out option in Advanced tab",
+    "message": "Show useful notifications"
+  },
+  "options_tweaks_safariContentBlocker": {
+    "description": "Switch between classic and Safari's Content Blocking",
+    "message": "Use Safari's native Content Blocking (experimental)"
+  },
+  "options_tweaks_restartSafari": {
+    "description": "Shown next to the option for Safai Content Blockers if disabled in order to indicate that a restart is required",
+    "message": "Please restart Safari"
   },
   "options_filterList_title": {
     "description": "Section title in Advanced tab",
     "message": "Filter lists"
   },
   "options_filterList_title_tooltip": {
     "description": "First top part of tooltip description for 'Filter lists' section in Advanced tab",
     "message": "You can create or add filter lists here."
   },
   "options_filterList_title_tooltip_notes_1": {
@@ skipping 79 matching lines @@
   "options_customFilters_title": {
     "description": "Custom filters option name in Advanced tab",
     "message": "Filter rules"
   },
   "options_customFilters_title_tooltip": {
     "description": "Text of tooltip description for 'Filter rules' section in Advanced tab",
     "message": "Learn how to write your own filter rules to define elements that should be blocked. See tutorials and the syntax description at <strong>adblockplus.org/filters</strong>"
   },
   "options_customFilters_textbox_placeholder": {
     "description": "Adding custom filter textbox placeholder text in Advanced tab",
-    "message": "add your blocking rule here"
+    "message": "add your filter rule here"
   },
   "options_customFilter_edit": {
     "description": "Label below single input view of user's filter list in Advanced tab",
     "message": "edit filter rules"
   },
   "options_customFilter_cancel": {
     "description": "Label below raw view of user's filter list in Advanced tab",
     "message": "cancel"
   },
   "options_customFilter_save": {
@@ skipping 51 matching lines @@
   "options_dialog_custom_import": {
     "description": "Button in add custom subscription modal dialog",
     "message": "import filter list with this URL"
   },
   "options_dialog_edit_own_list": {
     "description": "Edit own filter list section name in custom subscription modal dialog",
     "message": "edit own filter list"
   },
   "options_dialog_create_own_list": {
     "description": "Button in custom subscription modal dialog",
-    "message": "create own blocking rules"
+    "message": "create own filter rules"
   },
    "options_dialog_language_title": {
     "description": "Button in gerenal tab",
     "message": "Add other website language"
   },
   "options_dialog_language_find": {
     "description": "Placeholder text in add language modal dialog",
     "message": "Find language"
   },
   "options_dialog_language_added": {
@@ skipping 66 matching lines @@
   },
   "options_language_ro": {
     "description": "Language name shown in add language modal dialog",
     "message": "Romanian"
   },
   "options_language_ru_uk": {
     "description": "Language name shown in add language modal dialog",
     "message": "Russian and Ukrainian"
   }
 }