Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
What is Measure-it?
Measure-it is a Firefox add-on by Firefox user 14137346. This add-on has 103 daily active users and a perfect 5.0 rating. The latest version, 2.0, was updated 5 years ago.
Rating: 5.00 (1)
Version: 2.0 (Last updated: 2018-07-04)
Creation date: 2018-07-04
Weekly download count: 1
Firefox on Android: Yes
Manifest version: 2
Risk impact: Very low risk impact
Risk likelihood: Low risk likelihood
Found a bug?
Measure-it is safe to use. It does not request any sensitive permissions.
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Measure-it has earned a fairly good reputation and likely can be trusted.
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