Header Editor

Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests

Premium users can view and search full source code, and see the source code differences between two versions.

manifest.json

{
  "name": "__MSG_extName__",
  "short_name": "__MSG_extName__",
  "version": "4.1.1",
  "description": "__MSG_description__",
  "homepage_url": "http://team.firefoxcn.net",
  "manifest_version": 2,
  "icons": {
    "128": "assets/images/128.png"
  },
  "permissions": [
    "tabs",
    "webRequest",
    "webRequestBlocking",
    "contextMenus",
    "storage",
    "downloads",
    "*://*/*",
    "unlimitedStorage"
  ],
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self';",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": {
      "128": "assets/images/128.png"
    },
    "default_title": "__MSG_extButtonTitle__",
    "default_popup": "popup/popup.html"
  },
  "default_locale": "en",
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "applications": {
    "gecko": {
      "id": "[email protected]",
      "strict_min_version": "52.0"
    }
  }
}