Great concept. Easy to use. However, the window names keep switching around and disappearing. Window names are a huge part of the usefulness of this add-on, and they are unreliable.

It used to be helpful, but it no longer extracts selected tabs into a new window. No matter how many times I try, out of the selected tabs it randomly chooses only one to export to a separate window, not every tab selected. Kind of negates my reason for installing the extension - as I have an extreme need to organize my many open tabs.

Very good extension. It would be good to have containers support.

Super useful, although there's an issue. Saved windows don't always get restored fully, for example today I wanted to restore a 5-tab window by clicking the "+" button and it opened only the first two tabs plus an empty tab (which was not part of the saved window). I tried opening it again by clicking on one of the tab icons of this saved window, and I got 5 tabs, but the last one got changed to an empty tab instead of the saved website. I hope this can get solved soon.

Edit a couple of days later: Again, I can open max 2 + an empty tab when trying to restore a 12-tab saved window :( Please, fix this asap if you can.

Neat!

Edit: It "magically" work after a restart (?), no idea why I am losing the tab/window history, but this now does exactly what I want, excellent!

Looks great, love the density of information. I tried this add-on to save a window's worth of tabs for later user (project-dependent things). I should have tested it better, though, because on my xubuntu 19.10 with Firefox 71.0 (64-bit) the tabs do not restore at all (it just opens an empty new window), so the extension essentially ate all my saved windows.

Unable to restore a saved window or open any tab from it, a new window is opened instead :.( FF 86.0.1 (the latest update could've broken smth) on Windows.
Also would be nice to be able to select tabs in saved windows to move them to new window.

Since last update of Firefox USR (now in version 68.2.0 , 64-bits), I can no longer change from one window to another by clicking in tab icons within the add-on own pop-up window... Besides this current bug, it works great!

I rececntly switched from Chrome to FF. I loved that extension on Chrome, so I was very happy to see it available for FF. It's all good, but there is a problem - if you have more than one opened window and inside the addon click on other than the currently focused window, it can't switch to the selected one. I see quick animation, but then I get returned to the original window I came from.

This add-on works great. The only issue is one that isn't the fault of the add-on. I use a 4k 49" monitor, so I have plenty of real-estate. The popup size is limited to 800x600, which is a limitation of Firefox, not the add-on. Markus was very helpful in explaining this to me and suggesting a workaround. He said "You can open the tab manager in its' own tab however ( right click -> "Open in own tab" ). That would give you the fullscreen capacity that we're seeking..". I find it easiest to open a Firefox window just for Tab Manager Plus. Thank you for porting this great add-on to Firefox!

Wow, this is incredible. I've been avoiding firefox quantum tab management addons as they've always been pretty poor compared to the ones I used to use in firefox back in the day. But I'm glad I tried this, it's incredibly visual.

Superb Extension, 5 stars is not enough for this. Keep up the good work for the mass people. Thanks.