tweak: mock and modify HTTP requests

manifest.json

{
  "name": "tweak: mock and modify HTTP requests",
  "version": "6.0.0",
  "description": "Mock or modify your HTTP requests to test, develop and demo your web application",
  "background": {
    "page": "background.html"
  },
  "permissions": [
    "storage",
    "unlimitedStorage"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true,
      "run_at": "document_start",
      "js": [
        "contentScript.bundle.js"
      ]
    }
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "icon-tweak-start.png"
  },
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "commands": {
    "toggle-tweak-enabled-state": {
      "suggested_key": {
        "default": "Ctrl+Shift+Comma"
      },
      "description": "Runs/Stops the tweak browser extension."
    },
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+Period"
      },
      "description": "Opens the extension popup."
    }
  },
  "manifest_version": 2,
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "web_accessible_resources": [
    "intercept.bundle.js"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{b1d62f2f-9e58-4608-8e2a-c8300e04e983}"
    }
  }
}