Examine source code of TextsBert: Smart Auto Fill Assistant

{
  "manifest_version": 3,
  "name": "__MSG_extName__",
  "version": "1.0.8.41",
  "description": "__MSG_extDescription__",
  "homepage_url": "https://textsbert.com",
  "action": {
    "default_title": "__MSG_extTitle__",
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "icons/icon_16.png",
    "32": "icons/icon_32.png",
    "48": "icons/icon_48.png",
    "96": "icons/icon_96.png",
    "128": "icons/icon_128.png"
  },
  "permissions": [
    "storage",
    "alarms",
    "activeTab",
    "scripting",
    "tabs",
    "clipboardRead",
    "clipboardWrite",
    "downloads"
  ],
  "optional_host_permissions": [
    "<all_urls>"
  ],
  "host_permissions": [
    "http://*/*",
    "https://*/*",
    "file://*/*",
    "https://identitytoolkit.googleapis.com/*",
    "https://securetoken.googleapis.com/*",
    "https://www.textsbert.com/*",
    "https://textsbert.com/*"
  ],
  "cross_origin_embedder_policy": {
    "value": "require-corp"
  },
  "cross_origin_opener_policy": {
    "value": "same-origin"
  },
  "background": {
    "scripts": [
      "kernel/key_contracts.js",
      "kernel/canon.js",
      "kernel/brain_validators.js",
      "kernel/fill_kernel.js",
      "kernel/brain.js",
      "kernel/clipboard_pairing.js",
      "kernel/template_utils.js",
      "kernel/template_autofill.js",
      "kernel/teach_matcher.js",
      "vendor/jackpot-core.browser.js",
      "vendor/tb_local_ai_lite.js",
      "vendor/power_local_llm_stub.js",
      "sync_storage.js",
      "teach2_bg.js",
      "sync_migration.js",
      "unlock.js",
      "e2ee.js",
      "sync_client.js",
      "yjs-lite.js",
      "vendor/tb_local_semantic_v1.js",
      "offscreen.js",
      "background.js"
    ]
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self'; worker-src 'self'; frame-src 'self' blob:; child-src 'self' blob:; base-uri 'self';"
  },
  "default_locale": "en",
  "web_accessible_resources": [
    {
      "resources": [
        "assets/brand_mark.png",
        "assets/brand_mark_raw_light.png",
        "assets/brand_mark_raw_dark.png",
        "assets/orb_logo_light.png",
        "assets/orb_logo_dark.png",
        "assets/TextsBert_mark.svg",
        "assets/fonts/*.css",
        "assets/fonts/*.ttf",
        "assets/mascot/*.png",
        "icons/*.png"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "short_name": "__MSG_extShortName__",
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "cs_hotkey_fallback.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "cs_quick_orb.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "cs_snippet_trigger.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "cs_normal_autofill.js"
      ],
      "run_at": "document_idle",
      "all_frames": true
    },
    {
      "matches": [
        "https://www.textsbert.com/*",
        "https://textsbert.com/*"
      ],
      "js": [
        "cs_plan_end_banner.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "textsbert@textsbert.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo",
          "personallyIdentifyingInfo"
        ],
        "optional": [
          "technicalAndInteraction"
        ]
      }
    }
  }
}