Examine source code of Infinity Pegasus

{
  "manifest_version": 2,
  "name": "Infinity Pegasus",
  "version": "1.0.1",
  "description": "Make Pegasus great again!",
  "homepage_url": "https://github.com/Litarvan/infinity-pegasus",
  "icons": {
    "128": "icon_128.png"
  },
  "browser_action": {
    "default_title": "Infinity Pegasus",
    "default_icon": "enabled.svg"
  },
  "permissions": [
    "storage",
    "webRequest",
    "webRequestBlocking",
    "*://inge-etud.epita.net/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  }
}