Examine source code of Go.Data add-on

{
  "name": "Go.Data add-on",
  "version": "2.6",
  "author": "Julien Muggli",
  "manifest_version": 2,
  "description": "This add-on gives you new functionalities for Go.Data, the functionalities are available through the right click menu.",
  "permissions": [
    "contextMenus",
    "webRequest",
    "https://api.github.com/*"
  ],
  "icons": {
    "16": "./images/icon16.png",
    "32": "./images/icon32.png",
    "64": "./images/icon64.png",
    "128": "./images/icon128.png"
  },
  "browser_action": {
    "default_popup": "./popup/popup.html"
  },
  "background": {
    "persistent": false,
    "page": "background.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://gestionepidemie.vd.ch/*",
        "https://valid-gestionepidemie.vd.ch/*"
      ],
      "js": [
        "scripts/jquery-3.6.0.min.js",
        "contentscript.js"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ]
}