Very useful and perfect extension.

Just what I needed after all these years of 100+ tabs open!
Please could you add support for Firefox Containers?

This add-on does exactly what it claims, reliably and without any obvious downsides. It's a brilliant addition to Firefox.

This latest incarnation of the wonderful OneTab is better than ever and my overworked brain would be lost without its versatility & functionality 🙏

It's necessary

I love this. It restore my RAM instantly (because all tabs are closed and save the link). Web version is easy to use, instant response, drag-n-drop everywhere. I suggest add Ctrl+z (cmd+z) to undo previous action (if user accidently delete link. Also I suggest add right-click action to directory for easy quick-action.
Overall, I love it. thank you for you all effort.

it worked very well for me till some of the last updates, now when I open it via context menu the tab appears as the pinned leftmost one, and I have to perform a few additional clicks to unpin it and place as the rightmost one, where I usually need it. I just hope the developers will return the usual behavior of this function. All the rest features work well for my needs, thank you guys!