Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
Measure-it Extension
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
Customize the overlay and selector from extension options.
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Customize the overlay and selector from extension options.
Source Manifest.json
{"update_url": "https://clients2.google.com/service/update2/crx",\t"manifest_version": 3,\t"name": "Measure-it",\t"description": "Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.",\t"version": "3.0.0",\t"icons": {\t\t"32": "icons/icon_32.png",\t\t"64": "icons/icon_64.png",\t\t"48": "icons/icon_48.png",\t\t"128": "icons/icon_128.png"\t},\t"action": {\t "default_icon": "icons/icon_32.png",\t "default_title": "Measure-it"\t},\t"background": {\t\t"service_worker": "bg.js",\t\t"type": "module"\t},\t"options_ui": {\t\t"page": "options.html",\t\t"browser_style": true\t},\t"permissions": ["activeTab", "storage", "scripting"]}
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