Make your Firefox more modern looking with these add-ons!
The entire page will be fading to dark, so you can watch the video as if you were in the cinema.
The "NewScrollbars"-extension replaces the default scrollbars of Firefox and Thunderbird with colorized ones (partly) known from "Noia themes".
Firefox 32 zoom bug with custom scrollbars got fixed in Firefox 33 beta 6, Aurora and Nightly!
Changes the Location Bar of Firefox into a Breadcrumb display with rich and interactive features.
Shows source comments for advanced application preferences in about:config
When scrolling vertically, shows a percentage indicator displaying how far down has been scrolled on the page.