Examine source code of YouTube++

{
  "manifest_version": 2,
  "name": "YouTube++",
  "version": "0.3.3",
  "description": "Does some helpful stuff with YouTube",
  "author": "TheNamlessGuy",
  "homepage_url": "https://github.com/TheNamlessGuy/youtubeplusplus",
  "developer": {
    "name": "TheNamlessGuy",
    "url": "https://github.com/TheNamlessGuy/youtubeplusplus"
  },
  "icons": {
    "16": "res/icon/16.png",
    "19": "res/icon/19.png",
    "32": "res/icon/32.png",
    "38": "res/icon/38.png",
    "48": "res/icon/48.png"
  },
  "permissions": [
    "*://www.youtube.com/*",
    "*://consent.youtube.com/*",
    "tabs",
    "storage",
    "unlimitedStorage",
    "bookmarks"
  ],
  "background": {
    "scripts": [
      "src/options/bookmark.js",
      "src/options/opts.js",
      "src/communication.js",
      "src/tabs.js",
      "src/sponsorblock.js",
      "src/background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://www.youtube.com/*",
        "*://www.consent.youtube.com/*"
      ],
      "js": [
        "src/injectables/injector.js"
      ],
      "run_at": "document_start"
    }
  ],
  "options_ui": {
    "page": "src/options/page/index.html",
    "browser_style": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "youtubeplusplus@TheNamlessGuy.github.io"
    }
  }
}