Element Size Measurement
A Chrome extension that measures the size of elements when hovering over them.
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manifest.json
{
"update_url": "https://clients2.google.com/service/update2/crx",
"manifest_version": 3,
"name": "Element Size Measurement",
"version": "1.0",
"description": "A Chrome extension that measures the size of elements when hovering over them.",
"permissions": [
"activeTab"
],
"action": {
"default_icon": "icon.png",
"default_title": "Toggle Element Size Measurement"
},
"background": {
"service_worker": "background.js"
},
"content_scripts": [
{
"matches": [
"http://*/*",
"https://*/*"
],
"css": [
"content.css"
],
"js": [
"content.js"
]
}
],
"icons": {
"16": "icon16.png",
"32": "icon32.png",
"48": "icon.png",
"128": "128.png"
}
}