Merlin
Better Ruler

Better Ruler

A page ruler which can snaps around web elements for easier measurement. Provide convenience for front-end development and ui design

Merlin
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manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Better Ruler",
  "short_name": "Ruler",
  "version": "1.3.12",
  "manifest_version": 3,
  "default_locale": "zh_CN",
  "description": "__MSG_pluginDesc__",
  "author": "paul",
  "icons": {
    "128": "icon.png"
  },
  "action": {
    "default_icon": "icon.png",
    "default_title": "Better Ruler"
  },
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Alt+Z",
        "windows": "Alt+Z",
        "mac": "Alt+Z",
        "linux": "Alt+Z"
      },
      "description": "Toggle Ruler"
    }
  },
  "permissions": [
    "activeTab",
    "storage",
    "scripting"
  ],
  "background": {
    "service_worker": "./background.js"
  }
}