Examine source code of Deezer Reborn

{
  "name": "Deezer Reborn",
  "version": "0.63",
  "description": "Tired of the chaotic mishmash of purple hues, the infamous heart that tries to pass as an icon, and kiddish rounded buttons on Deezer? Enter Deezer Reborn, the antidote to the overly enthusiastic design choices. This addon lovingly sweeps away the eye-searing purples and bids farewell to those overly playful buttons. Embrace a cleaner, more refined Deezer experience that lets the music, not the visuals, take center stage. Because sometimes, simplicity is the ultimate sophistication. Say goodbye to the purple haze and hello to a Deezer that's as sleek as your favorite tunes. 🎵",
  "permissions": [
    "storage",
    "tabs"
  ],
  "manifest_version": 3,
  "host_permissions": [
    "*://www.deezer.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "images/logo/deezer-16.png",
      "32": "images/logo/deezer-32.png",
      "48": "images/logo/deezer-48.png",
      "128": "images/logo/deezer-128.png"
    }
  },
  "icons": {
    "16": "images/logo/deezer-16.png",
    "32": "images/logo/deezer-32.png",
    "48": "images/logo/deezer-48.png",
    "128": "images/logo/deezer-128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://www.deezer.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "images/logo/deezer-32.png",
        "styles/base.css",
        "styles/coverBackground.css",
        "styles/noPlaylists.css",
        "styles/noSidebar.css",
        "styles/enabledPlaylists.css",
        "styles/fonts-firefox.css",
        "styles/LeagueSpartan-Medium.ttf",
        "styles/Inter-Bold.woff2",
        "styles/Inter-Regular.woff2"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{68f97231-3516-43ac-abaa-438000303f1a}",
      "strict_min_version": "112.0"
    }
  }
}