Under review

Nimbus button missing in Firefox *again* after update to Firefox 37.0.1

UC Statewide Integrated Pest M 4 years ago in Nimbus Capture - FireFox • updated by José Manuel Rodríguez Moreno 4 years ago 4
My Firefox just auto-updated today to v.37.0.1 and suddenly no Nimbus button in the toolbar.
(Mac OS 10.7.5)
In the Add-ons panel of Firefox, Nimbus shows as still working.
Under review
Sometimes it happens

View -> Toolbars -.Customize
drag n drop it back
Same issue on Linux Ubuntu 64 bit.
On View > Toolbars > Customize... the Nimbus icon does not appear, so I can't drag and drop it back.
Finally, the solution has been:
-Remove the Nimbus extension
-Restart browser
-Reinstall Nimbus extension

Now, the icon appears again and it is fully functional,