Extension WorkshopDeveloper HubDownload FirefoxRegister or Log in
Preview of Measure-it

Measure-itby Trishul

Recommended

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

Only with Firefox—Get Firefox Now
27,744
Users
52
Reviews
4.4 Stars
Screenshots
About this extension
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

Keyboard shortcuts
Mac - Command+Shift+O
Windows/Linux - Alt+Shift+M
This can be changed from Add-on preferences.
Features
  • Fast
  • Simple
  • Customizable UI/shortcuts from preferences

Note - This may not work on addons.mozilla.org
Rate your experience
How are you enjoying Measure-it?

Star rating saved

Report this add-on for abuse

If you think this add-on violates Mozilla's add-on policies or has security or privacy issues, please report these issues to Mozilla using this form.

Please don't use this form to report bugs or request add-on features; this report will be sent to Mozilla and not to the add-on developer.

Support this developer

The developer of this extension asks that you help support its continued development by making a small contribution.

Contribute now

More information
Add-on Links
Version
2.2.0
Size
26.53 KB
Last updated
19 days ago (Jul 2, 2019)
License
GNU General Public License, version 3.0
Version History
Add to collection
More extensions by Trishul