Examine source code of Nano Defender for Firefox

{
  "author": "Nano Defender Contributors",
  "background": {
    "scripts": [
      "common.js",
      "platform/firefox-vars.js",
      "background/core.js",
      "platform/firefox-background.js",
      "background/rules.js",
      "background/debug.js"
    ]
  },
  "browser_action": {
    "default_icon": {
      "128": "icon128.png"
    },
    "default_popup": "popup/index.html",
    "default_title": "Nano Defender for Firefox",
    "browser_style": false
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "common.js",
        "libdom.js",
        "content/core.js",
        "platform/firefox-content.js"
      ],
      "match_about_blank": true,
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "run_at": "document_start"
    }
  ],
  "description": "Companion extension for Nano Adblocker",
  "homepage_url": "https://jspenguin2017.github.io/uBlockProtector/",
  "icons": {
    "128": "icon128.png"
  },
  "incognito": "spanning",
  "manifest_version": 2,
  "name": "Nano Defender for Firefox",
  "permissions": [
    "http://*/*",
    "https://*/*",
    "tabs",
    "webNavigation",
    "webRequest",
    "webRequestBlocking"
  ],
  "version": "15.0.0.206",
  "web_accessible_resources": [
    "resources/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{fcf60470-b210-4c17-969e-9ae01491071e}",
      "strict_min_version": "60.0"
    }
  }
}