The way this addon names/"titles" open Firefox windows feels a bit janky - it just adds a user-defined string of text to each tab - but the end resullt is better than nothing. The names also don't get added to, say, screenshots of webpages, which is great.

This functionality honestly should be a part of Firefox by default, and then also presented a bit more neatly. But kudos for this addon nonetheless.

Since Mozilla misguidedly killed tab-groups, an organized user needs far more open windows. I now have three times more browser windows due to this horrible decision, and this addon makes it far easier to keep track of what they are for. It gets four stars because the title occasionally disappears after a browser restart.

Awesome that this works and the title stays after restarts. Not share how it works exactly since the other extensions don't.

The existing excellent reviews are hard to fault! - a great utility and I am so glad to have found it.

If I could add an observation, it is this: I keep wanting to reorder the list of Windows that are presented when you hover over the Firefox Icon (in Windows) - that would make a fine enhancement imo. A right-mouse-click to the context-menu could present "Sort" and offer the following "by" options: Alphabetically, and chronologically (by creation date, by last modification date & by last used date).
You might even be able to add a drag & drop facility too?
Thanks so much for building and offering this Tomasz - it makes it possible to work efficiently with hundreds of open tabs.

Also, the developer of All Tabs Helper, Kevin Jones, https://addons.mozilla.org/en-US/firefox/addon/all-tabs-helper/reviews/ has retired from duty and is encouraging developers to fork his code to continue as they wish with that marvelous product. Perhaps some features would make great enhancements to Windows Titler?
One that immediately comes to mind is another context menu offering to kill all active sessions - IE to stop them robbing bandwidth. That saved me from rebooting on many occassions so it must have released the memory consumed too.

The other obvious one is to add functions to that described above to facilitate drag and drop of tabs *between* windows.

Thanks again :-))

This add-on is simple and works well!

Eager to use but cannot download due to "network error" (but I am indeed online).