Examine source code of Mosaxvideos

{
  "manifest_version": 2,
  "name": "mosa X videos",
  "short_name": "mosaXvideos",
  "version": "1.9resigned1",
  "author": "Hte",
  "description": "L'extension mosaXvideos, vous permettra de collecter plus facilement les liens des différents sites pour ensuite lancer les vidéos en simultanés.",
  "homepage_url": "https://mosaxvideos.com",
  "icons": {
    "48": "icons/logo_48.png",
    "96": "icons/logo_96.png"
  },
  "background": {
    "scripts": [
      "background/clic_droit.js"
    ]
  },
  "permissions": [
    "storage",
    "tabs",
    "menus",
    "activeTab",
    "contextMenus",
    "alarms"
  ],
  "browser_action": {
    "default_icon": "icons/logo_24.png",
    "default_title": "mosa X videos",
    "default_popup": "popup/index.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{7689f26d-e0c5-4365-bc40-944cc763ef88}"
    }
  }
}