- by Firefox user 15219108, 2 years agoRated 5 out of 5It works. Was just what I was looking for. Tks Kameron! Only thing is it seems that the Firefox Rulers pixel width measurement is slightly different to Viewport pixel width.
- by Firefox user 14696089, 3 years agoRated 5 out of 5Thanks for your work! Very helpful addon. But could you please increase a z-index? In WordPress, admin panel has 99999 z-index, and your ruler is not showing there. Thanks!
- by Firefox user 13535018, 4 years agoRated 5 out of 5Agree with previous comment, the numbers disappear way too fast. But, other than that, works great.
To the fellas saying it doesn't work: go to google.com. Try resizing your browser window, and look in the upper right corner of your viewport. Are you sure nothing happens?
For me, the only site it doesn't work on is this one (addons.mozilla.org). Works fine everywhere else.