Examine source code of GoldMine

{
  "manifest_version": 2,
  "name": "Gold Mine",
  "description": "Change Redmine into a Gold Mine",
  "version": "2.2.4",
  "applications": {
    "gecko": {
      "id": "extension@goldmine.fr"
    }
  },
  "permissions": [
    "storage",
    "webRequest",
    "webRequestBlocking",
    "https://redmine.altair.recouv/",
    "http://zefir.km.recouv/"
  ],
  "browser_action": {
    "default_icon": "img/logo.png",
    "default_popup": "options.html"
  },
  "options_page": "options.html",
  "background": {
    "scripts": [
      "polyfill/browser-polyfill.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "*://redmine.altair.recouv/issues/*"
      ],
      "css": [
        "css/issues.css",
        "assets/cute-alert.css",
        "css/redmineoverlay.css",
        "assets/font-awesome/css/all.min.css"
      ],
      "js": [
        "polyfill/browser-polyfill.js",
        "assets/jquery-3.6.0.min.js",
        "assets/cute-alert.js",
        "js/issues.js",
        "js/redmineoverlay.js"
      ]
    },
    {
      "matches": [
        "*://redmine.urssaf.recouv/issues/*"
      ],
      "css": [
        "css/issues.css",
        "assets/cute-alert.css",
        "css/redmineoverlay.css",
        "assets/font-awesome/css/all.min.css"
      ],
      "js": [
        "polyfill/browser-polyfill.js",
        "assets/jquery-3.6.0.min.js",
        "assets/cute-alert.js",
        "js/issues.js",
        "js/redmineoverlay.js"
      ]
    },
    {
      "matches": [
        "http://zefir.km.recouv/Upload/*"
      ],
      "js": [
        "polyfill/browser-polyfill.js",
        "js/zefir.js"
      ]
    },
    {
      "matches": [
        "*://redmine.altair.recouv/projects/*"
      ],
      "css": [
        "css/ticketlist.css",
        "assets/cute-alert.css"
      ],
      "js": [
        "polyfill/browser-polyfill.js",
        "assets/jquery-3.6.0.min.js",
        "assets/cute-alert.js",
        "assets/core.js",
        "js/ticketlist.js"
      ]
    },
    {
      "matches": [
        "*://api-redmine.urssaf.recouv/*"
      ],
      "css": [
        "css/ticketlist.css",
        "assets/cute-alert.css"
      ],
      "js": [
        "polyfill/browser-polyfill.js",
        "assets/jquery-3.6.0.min.js",
        "assets/cute-alert.js",
        "assets/core.js",
        "js/ticketlist.js"
      ]
    },
    {
      "matches": [
        "*://redmine.urssaf.recouv/projects/*"
      ],
      "css": [
        "css/ticketlist.css",
        "assets/cute-alert.css"
      ],
      "js": [
        "polyfill/browser-polyfill.js",
        "assets/jquery-3.6.0.min.js",
        "assets/cute-alert.js",
        "assets/core.js",
        "js/ticketlist.js"
      ]
    },
    {
      "matches": [
        "*://redmine.altair.recouv/projects/cer-eclipsk/*"
      ],
      "css": [
        "css/ticketlist.css",
        "assets/cute-alert.css"
      ],
      "js": [
        "polyfill/browser-polyfill.js",
        "assets/jquery-3.6.0.min.js",
        "assets/cute-alert.js",
        "assets/core.js",
        "js/ticketlist.js"
      ]
    },
    {
      "matches": [
        "*://redmine.urssaf.recouv/projects/cer-eclipsk/*"
      ],
      "css": [
        "css/ticketlist.css",
        "assets/cute-alert.css"
      ],
      "js": [
        "polyfill/browser-polyfill.js",
        "assets/jquery-3.6.0.min.js",
        "assets/cute-alert.js",
        "assets/core.js",
        "js/ticketlist.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "img/*",
    "res/*",
    "polyfill/*",
    "assets/font-awesome/webfonts/*"
  ],
  "icons": {
    "512": "img/logo.png"
  }
}