Examine source code of Focus Blade

{
  "manifest_version": 2,
  "name": "Focus Blade",
  "version": "1.11.31",
  "description": "Your AI-powered productivity companion.",
  "permissions": [
    "tabs",
    "storage",
    "activeTab",
    "identity",
    "https://api.focusblade.com/*",
    "http://localhost:4000/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/*",
        "*://youtube.com/*",
        "*://youtu.be/*",
        "*://studio.youtube.com/*",
        "*://*.facebook.com/*",
        "*://facebook.com/*",
        "*://*.instagram.com/*",
        "*://instagram.com/*",
        "*://*.twitter.com/*",
        "*://twitter.com/*",
        "*://*.x.com/*",
        "*://x.com/*",
        "*://*.linkedin.com/*",
        "*://linkedin.com/*",
        "*://*.reddit.com/*",
        "*://reddit.com/*",
        "*://*.tiktok.com/*",
        "*://tiktok.com/*",
        "*://news.ycombinator.com/*",
        "*://*.github.com/*",
        "*://github.com/*"
      ],
      "js": [
        "distractionDomains.js",
        "eradicator.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "distractionDomains.js",
        "content.js",
        "sidebar.iife.js"
      ],
      "css": [
        "content.css",
        "sidebar.css"
      ],
      "run_at": "document_end"
    }
  ],
  "background": {
    "scripts": [
      "distractionDomains.js",
      "background.js"
    ],
    "persistent": true
  },
  "browser_action": {
    "default_title": "Focus Blade",
    "default_popup": "popup.html",
    "default_icon": {
      "16": "focus-blade-icon-1080x1080.png",
      "32": "focus-blade-icon-1080x1080.png",
      "48": "focus-blade-icon-1080x1080.png",
      "128": "focus-blade-icon-1080x1080.png"
    }
  },
  "icons": {
    "16": "focus-blade-icon-1080x1080.png",
    "48": "focus-blade-icon-1080x1080.png",
    "128": "focus-blade-icon-1080x1080.png",
    "512": "focus-blade-icon-1080x1080.png"
  },
  "web_accessible_resources": [
    "focus-blade-icon-svg-128x128.svg",
    "focus-blade-icon-svg-250x250.svg",
    "focus-blade-icon-svg-500x500.svg",
    "focus-blade-icon-1080x1080.png",
    "quotationmark.svg"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{84aa2f40-0215-4972-b0c3-ec282af0f01d}",
      "strict_min_version": "109.0"
    }
  }
}