Works on my machine as of 2026-04-20 and FF 149.0 on linux (did not test everything).
Also I had a look through the source code in the assets; looks legit, small and simple. Good work :-)

The tab name changes back to the default tab name after you interact with the page.

Simple and functional

Working perfectly December 2025

Doesn't work. clicking save doesn't rename tab. dropdown of urls doesn't show any urls.

Works well for me - thank you very much for developing it!

Wish it worked. Looks like Firefox blocks it now (2025). No extension icon, so even though it's loaded, there is no way to actually use it. Would be better to have it accessed in the right-click menu on a tab, but perhaps that's not possible.

Those Idiot with low stars. WORK AS INTENDED

Not sure why this isn't a thing, but it would have been sooo much more convenient to be able to RC on a tab and select RENAME there.

And also for the tab's name field to be blank when you open up the dialogue box, so you dont have to CTRL A and del each time

日本語環境では上手く動きません。IMEで変換候補決定時にEnterすると、入力が終了して適用されてしまいます。
IMEを使用する他の言語でも同様と思われます。

It is working absolutely fine! So useful, thank you

I've just installed it and it works perfectly. It has keyboard shortcut which is awesome. Groovy!

Unfortunately doesn't rename across the domain, or if you reload the page. Would recommend Tab Mix instead.

Works great - would love to be able to rename from the right-click menu as well

Amazing and simple

Looked good at first - simple and easy. But my saved names aren't persisting - they're reverting back to defaults.

Extension is easy to use, powerful thanks to the regex feature, and the instructions are thorough. My only problem with it is that it doesn't work for pdf files - but I've found this problem with other tab renaming extensions as well. Is changing the tab title of a pdf generally impossible in firefox?