Examine source code of TypoProtect

{
  "manifest_version": 2,
  "name": "TypoProtect",
  "description": "Advanced protection against phishing, typosquatting and homograph attacks with daily updated database.",
  "version": "2.0.0",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "storage",
    "tabs",
    "alarms",
    "<all_urls>",
    "https://raw.githubusercontent.com/*"
  ],
  "background": {
    "scripts": [
      "src/background/background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "src/popup/popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "src/content/content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "typoprotect@wanetty.com",
      "strict_min_version": "58.0"
    }
  }
}