I hit the OneTab icon accidentally and sent dozens of tabs moved into OneTab. So I hit the Restore All option but only 5 tabs restored.... The rest just vanished.

Quite dangerous to rely on OneTab for your "saved" pages! I lost TWICE in a year MANY of my saved tabs. use it at your own risk!!! Much better to be safe to use Bookmarks instead. Onetab is for light and occasional daily use. You have to ALWAYS worry whenever you do a firefox update and THINK to backup before you proceed... NOT the kind of easygoing addon that devs want you to believe.

It's fairly decent, but losing tabs without a way to get them back is unacceptable for an extension like this.

Super! I really love this add-on. Log my web research in a fast and tidy way. It's very easy to restore all the tabs!

Great addon, simple to use but critically missing dark mode with no third party method to force it to be since "This webpage type" isn't supported by almost anything that tries to edit it's style sheet. Even tried the custom CSS import, but that doesn't seem to work anymore either. With how many reviews I've seen requesting this feature Dark mode seems to almost single-handedly bring it's overall rating down. It's to the point I'm looking for alternatives for eyestrain because of my constant use of this extension. My monitor is only 200 Nit brightness, I can't imagine what higher end monitors might look like.

my tabs are now safe!

Thank you Thank you Thank you have a blessed Day *

Очень удобное расширение. 5 звезд автору(-ам).

было бы неплохо если менялся белый фон на черный.

Great idea, but when restoring the tabs by "Restore all tabs" only a part of the tabs was restored. Thus only unnecessary effort to find the tabs in the history again. If it would work reliably, it would be a great tool.