FireTitle

An extension for enhanced presentation of titles in tabs and title bars of Firefox.

The original FireTitle:

• uses a legacy technology (XUL)
• is stable, but no longer developed
• may be effectively passed through the Extension Converter for SeaMonkey
• will not work with Firefox 57.

The new Crappy Firetitle:

• is for Firefox 56 and later
• is constrained by WebExtensions APIs.

Links

Mozilla's Add-ons for Firefox:

• FireTitle (download)
• Crappy Firetitle (download)