manifest.json

{
   "manifest_version": 2,
   "background": { "page": "bg.html" },
   "browser_action": {
      "default_icon": "revolver_t_19.png",
      "default_title": "Revolver - Tabs - Automatically rotate through open tabs."
   },
   "description": "Automatically rotate through open tabs. By Ben Hedrington",
   "icons": {
      "128": "revolver_t_128.png",
      "48": "revolver_t_48.png"
   },
   "name": "Revolver - Tabs",
   "options_page": "options.html",
   "permissions": [ "tabs", "idle", "storage" ],
   "version": "0.7",
   "commands": {
       "stop-rotation": {
         "suggested_key": { "default": "Alt+S" },
         "description": "Stop Tab Rotation"
       },
       "start-rotation": {
         "suggested_key": { "default": "Alt+R" },
         "description": "Start Tab Rotation"
       }
    }
}