Issue 6321 - Move the popup under UI

_locales/en_US/messages.json

 {
   "add": {
     "description": "This is the label for the 'Add' buttons.",
     "message": "Add"
   },
   "add_filters_msg": {
     "message": "Add filter(s)?"
   },
   "block_element": {
     "description": "Context menu item that adds a filter which blocks the selected element",
     "message": "Block element"
   },
   "cancel": {
     "description": "Cancel button label",
     "message": "Cancel"
   },
-  "clickhide_instructions": {
-    "description": "Instructions shown in popup UI before it disapears, when \"Block element\" action is executed",
-    "message": "After closing this popup, click (or right-click) an element on the page."
-  },
   "description": {
     "description": "Note: this cannot be longer than 132 characters",
     "message": "With over 500 million downloads, Adblock Plus is one of the world's most popular ad blockers."
   },
-  "disabled_for_site":
-  {
-    "description": "Popup balloon label to disable blocking",
-    "message": "<strong>Disabled</strong> on this site"
-  },
-  "easy_create_filter": {
-    "description": "Action in popup UI to add a filter which blocks an element selected from the current page",
-    "message": "Block element"
-  },
-  "enabled_for_site": {
-    "description": "Popup balloon label to enable blocking",
-    "message": "<strong>Enabled</strong> on this site"
-  },
   "filter_elemhideemulation_nodomain": {
     "message": "No active domain specified for extended element hiding filter"
   },
   "filter_invalid_domain": {
     "message": "Invalid (or empty) domain specified"
   },
   "filter_invalid_regexp": {
     "message": "Invalid regular expression"
   },
   "filter_invalid_csp": {
@@ skipping 21 matching lines @@
   },
   "notification_open_all": {
     "message": "Open all links from this notification"
   },
   "notification_with_buttons": {
     "message": "Click 'OK' to open all links in this notification."
   },
   "notification_without_buttons": {
     "message": "Click on the notification to open all links in it."
   },
-  "options_short": {
-    "description": "Link to the options page from the popup balloon.",
-    "message": "Options"
-  },
   "overlay_notification_button_no": {
     "message": "No"
   },
   "overlay_notification_button_yes": {
     "message": "Yes"
   },
-  "overlay_notification_closing_button_hide": {
-    "message": "Close this notification"
-  },
-  "overlay_notification_closing_button_optout": {
-    "message": "Stop showing notifications"
-  },
-  "stats_label_page": {
-    "description": "This shows the number of blocked requests on a specific page in the popup.",
-    "message": "<strong>$number$</strong> on this page",
-    "placeholders": {
-      "number": {
-        "content": "$1"
-      }
-    }
-  },
-  "stats_label_total": {
-    "description": "This shows the total number of blocked requests in the popup.",
-    "message": "<strong>$number$</strong> in total",
-    "placeholders": {
-      "number": {
-        "content": "$1"
-      }
-    }
-  },
-  "stats_show_iconnumber": {
-    "description": "Toggle for displaying the number of blocked ads in the icon.",
-    "message": "Show number in icon"
-  },
-  "stats_title": {
-    "description": "Title for the stats section in the popup.",
-    "message": "Ads blocked"
-  },
   "unexpected_filter_list_header": {
     "description": "Error message shown when the user attempts to add a custom filter that has the format of a header (e.g. \"[Adblock Plus 2.0]\") which are only allowed in filter lists",
     "message": "Filter list headers aren't allowed here"
   },
   "invalid_css_selector": {
     "message": "$selector$ is not a valid CSS selector",
     "placeholders": {
       "selector": {
         "content": "$1"
       }
     }
   },
   "line": {
     "message": "Line $number$",
     "description": "Prepended to error messages to indicate the line number (e.g. \"Line 42: Some error on this line\")",
     "placeholders": {
       "number": {
         "content": "$1"
       }
     }
   },
   "continue": {
     "description": "Continue button label",
     "message": "Continue"
-  },
-  "sendReport": {
-    "message": "Report issue on this page"
   }
 }