Examine source code of Nightcord Web

{
  "manifest_version": 2,
  "minimum_chrome_version": "91",
  "name": "Nightcord Web",
  "description": "The other cutest Discord mod now in your browser",
  "author": "Nightcord",
  "homepage_url": "https://source.nightcord.st/nightcord/nightcord",
  "icons": {
    "128": "icon.png"
  },
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "*://*.discord.com/*",
    "https://raw.githubusercontent.com/*"
  ],
  "content_scripts": [
    {
      "run_at": "document_start",
      "matches": [
        "*://*.discord.com/*"
      ],
      "js": [
        "content.js"
      ],
      "all_frames": true,
      "world": "ISOLATED"
    },
    {
      "run_at": "document_start",
      "matches": [
        "*://*.discord.com/*"
      ],
      "js": [
        "dist/Equicord.js"
      ],
      "all_frames": true,
      "world": "MAIN"
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "web_accessible_resources": [
    "dist/Equicord.js",
    "dist/Equicord.css"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "nightcord@nightcordoff.github.io",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": [
          "authenticationInfo",
          "locationInfo"
        ]
      }
    }
  },
  "version": "1.21.5"
}