manifest.json

{
"update_url": "https://clients2.google.com/service/update2/crx",

 "background": {"scripts": ["background.js"],"persistent": false},
 "browser_action": {
 "default_icon": "icon-128.png",
 "default_title": "All-In-One PageSpeed Test"
 },
 "options_page": "options.html",
 "options_ui": {
    "page": "options.html",
    "chrome_style": true,
	"open_in_tab": false
  },
 "name": "All-In-One PageSpeed Test",
 "short_name": "PageSpeed-All-U-Need",
 "description": "Test your page performance with Google PageSpeed Insights, GTmetrix, Yellow Lab Tool and WebPageTest at once, with one single click",
 "author": "Evgeniy Orlov, orlov@mediaworx.com",
 "homepage_url": "https://marketingradar.de/online-marketing/pagespeed-test-all-in-one-erweiterung-von-marketingradar-de/",
 "icons": {
     "16": "icon-16.png",
     "48": "icon-48.png",
     "128": "icon-128.png" },
 "web_accessible_resources":[
 "welcome.html"
 ],
 "permissions": [
     "tabs",
     "http://*/*",
     "https://*/*",
	 "storage"
 ],
 "version": "0.5",
 "manifest_version": 2
}