Examine source code of Komica Fix

{
  "manifest_version": 2,
  "name": "Komica Fix",
  "version": "1.61",
  "description": "修復Webp等數個Komica的問題。",
  "icons": {
    "48": "icon48.png"
  },
  "permissions": [
    "*://*.komica1.org/*",
    "webRequest",
    "webRequestBlocking"
  ],
  "background": {
    "scripts": [
      "dontAcceptWebp.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.komica1.org/*"
      ],
      "js": [
        "fixImage.js"
      ]
    },
    {
      "matches": [
        "*://*.komica1.org/*"
      ],
      "js": [
        "fixDarkStyle.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "*://komica1.org/m/"
      ],
      "js": [
        "fixMobileMenu.js"
      ]
    },
    {
      "matches": [
        "*://komica1.org/bbsmenu.html"
      ],
      "all_frames": true,
      "js": [
        "fixSideMenu.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{84604029-c59f-47e3-ac4e-783f130babf1}"
    }
  }
}