Examine source code of FrontFilter – Reddit Feed & Distraction Blocker

{
  "manifest_version" : 3 ,
  "name" : "FrontFilter",
  "version" : "2.4.0",
  "description" : "Make Reddit less distracting: block feeds and subreddits, filter posts and comments, and limit endless scrolling.",
  "homepage_url" : "https://github.com/fabiomolignoni/FrontFilter",
  "permissions" : [
    "storage" ,
    "declarativeNetRequest" 
  ],
  "host_permissions" : [
    "*://*.reddit.com/*" 
  ],
  "action" : {
    "default_icon" : {
      "16" : "icons/icon-16.png",
      "32" : "icons/icon-32.png",
      "48" : "icons/icon-48.png",
      "128" : "icons/icon-128.png",
      "256" : "icons/icon-256.png",
      "512" : "icons/icon-512.png"
    },
    "default_title" : "FrontFilter",
    "default_popup" : "popup/index.html"
  },
  "background" : {
    "scripts" : [
      "shared/core.js" ,
      "background/navigation-rules.js" ,
      "background/main.js" 
    ]
  },
  "content_scripts" : [
    {
      "matches" : [
        "*://*.reddit.com/*" 
      ],
      "js" : [
        "content/feed-bridge.js" 
      ],
      "run_at" : "document_start" ,
      "world" : "MAIN" 
    },
    {
      "matches" : [
        "*://*.reddit.com/*" 
      ],
      "js" : [
        "shared/core.js" ,
        "content/selectors.js" ,
        "content/posts.js" ,
        "content/page-style.js" ,
        "content/autoplay.js" ,
        "content/feed-window.js" ,
        "content/feed-limit.js" ,
        "content/quick-block.js" ,
        "content/main.js" 
      ],
      "css" : [
        "content/feed-limit.css" ,
        "content/quick-block.css" 
      ],
      "run_at" : "document_start" 
    }
  ],
  "web_accessible_resources" : [
    {
      "resources" : [
        "blocked/index.html" 
      ],
      "matches" : [
        "*://*.reddit.com/*" 
      ]
    }
  ],
  "icons" : {
    "16" : "icons/icon-16.png",
    "32" : "icons/icon-32.png",
    "48" : "icons/icon-48.png",
    "128" : "icons/icon-128.png",
    "256" : "icons/icon-256.png",
    "512" : "icons/icon-512.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ec78c8c0-aab6-457d-b8c7-2ba826ed9c38}",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}