Examine source code of AutoCompressor

{
  "description": "Compression automatique",
  "manifest_version": 2,
  "name": "AutoCompressor",
  "version": "2.0.2",
  "homepage_url": "https://les-enovateurs.com/compressor",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "downloads",
    "storage",
    "tabs",
    "webRequest",
    "webRequestBlocking",
    "<all_urls>"
  ],
  "icons": {
    "16": "icons/on.svg",
    "128": "icons/off.svg"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/on.svg",
      "48": "icons/on.svg",
      "128": "icons/on.svg"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "1dede6ca89db72961beaad08685578d2c76a259b@les-enovateurs"
    },
    "gecko_android": {
      "id": "1dede6ca89db72961beaad08685578d2c76a260b@les-enovateurs"
    }
  }
}