Very useful addon! Rated 5 out of 5 stars

Environment:
Ubuntu 12.04
Firefox 32.0

I have enjoyed using this addon. It really helps me see, and quickly grab, the scrollbars that are difficult to see when viewing some web pages. However, I think it has developed a bug, or conflict with the latest version of FF, because the handle often disappears.

Also, although I'm not sure whether it's related, every time I opened addons (via Tools), the addons tab and the whole browser would hang and be totally unresponsive. The only way to recover is to forcibly close the browser and start again. This has been resolved since I disabled NewScrollbars today.

Anyway, thank you for creating the addon - I really appreciate it. I hope you are able to get to the bottom of the new problems.

EDIT: Thanks for the quick response. Leaving my review as it is, in case others miss the note on the addon page like I did. Raising my review for 4 to 5 stars accordingly. :)

This review is for a previous version of the add-on (1.2.1.1-signed). 

Please look at the main page. A Firefox bug is affecting all add-ons and themes, which change scrollbars.

Currently only two things can be done:
- set zoom level to 100% and do not zoom anymore
- enable the option to only zoom text (View->Zoom...)