Rated 4.5 out of 5
4.5 Stars out of 5
Be careful with old versions! These versions are displayed for testing and reference purposes.
You should always use the latest version of an add-on.
Version 2.1.1Released Dec 25, 2018 - 22.58 KBWorks with firefox 42.0 and laterCustom shortcut (user can change shortcuts from Add-on preferences)
Better measurements at corners of screen (Label adjusts automatically)
Source code released under GNU General Public License, version 3.0