Examine source code of Safe Browsing

{
  "manifest_version": 2,
  "name": "Safe Browsing",
  "short_name": "SafeBrowsing",
  "description": "With Safe Browsing Add-on you can stop search engines from tracking your searches and following you around the Internet.\n\nTerms of use\n\nhttps://www.myprivatesearch.com/terms?yid=saff\n\nPrivacy Policy\n\nhttps://www.myprivatesearch.com/policy?yid=saff\n\nFor uninstall and Help go to: https://www.myprivatesearch.com/help?yid=saff",
  "version": "1.0.25",
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "Safe Browsing",
      "keyword": "safe",
      "search_url": "https://www.myprivatesearch.com/search?yid=saff&q={searchTerms}",
      "favicon_url": "https://www.myprivatesearch.com/favicon.ico",
      "suggest_url": "https://sugg.myprivatesearch.com/search/index_sg.php?q={searchTerms}",
      "is_default": true
    }
  },
  "applications": {
    "gecko": {
      "id": "{850be3a2-ca5f-47ad-838c-fe39b006e0da}"
    }
  },
  "icons": {
    "16": "/img/ext-icons/icon16.png",
    "48": "/img/ext-icons/icon48.png",
    "128": "/img/ext-icons/icon128.png"
  },
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "http://*/*",
    "https://*/*",
    "storage",
    "tabs",
    "contextMenus",
    "*://*.myprivatesearch.com/"
  ],
  "content_scripts": [
    {
      "run_at": "document_end",
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "js/content-script.js"
      ],
      "css": [
        "css/tooltip.css"
      ]
    }
  ],
  "background": {
    "page": "background.html"
  },
  "homepage_url": "http://www.myprivatesearch.com",
  "browser_action": {
    "default_title": "SafeBrowsing",
    "default_icon": "/img/ext-icons/icon16_disabled.png",
    "default_popup": "popup.html"
  },
  "options_ui": {
    "page": "settings.html"
  },
  "web_accessible_resources": [
    "settings.html",
    "/img/*"
  ]
}