Examine source code of TabsUp Homepage Manager

{
	"name": "TabsUp Homepage Manager",
	"version": "0.9.5",
	"manifest_version": 2,
	"description": "__MSG_extensionDescription__",
	"homepage_url": "https://addons.mozilla.org/addon/161759",
	"icons": {
		"16": "icons/icon16.png",
		"19": "icons/icon19.png",
		"32": "icons/icon32.png",
		"48": "icons/icon48.png",
		"64": "icons/icon64.png",
		"128": "icons/icon128.png"
	},
	"default_locale": "en",
	"background": {
	//    "page": "src/bg/background.html"
	"scripts" : ["background.js"]
	},
	"browser_action": {
		"default_icon": {
			"16": "icons/icon16.png",
			"19": "icons/icon19.png",
			"32": "icons/icon32.png",
			"48": "icons/icon48.png",
			"64": "icons/icon64.png",
			"128": "icons/icon128.png"
		},
		"default_title": "__MSG_btnTitle__",
		"browser_style": true
	},
	"options_ui": {
    "page": "options.html",
	"open_in_tab": false
	},
	"permissions": [
    "bookmarks", "storage"
	]
}