I haven’t tried this yet but if it works as advertised should make a lot of folks happy. Here is a list of some of the configuration options that FeatureFix provides: Change the default Firefox source code viewer Define where the tab bar close button or buttons are located in the browser (every tab, active tab, on the right of the tab bar, no close buttons at all) Disable url trimming (removal of http://) and url formatting (greying out subdomains and directories). Removal of the go button and bookmark star. Display attributes on mouse over, including Alt, Title, Src, Href,…