No brainer - now on Firefox and Chrome. Hope to see it on Opera as I test all browsers.

So simple and deeply useful. Either when I'm doing a bit of research and collect a pile of tabs open, or when I am flitting about between several different topics. Why isn't this a core feature of the browser?

simply the best

老用户了，必须支持

Very simple and effective idea to better organise your tabs, thanks.

Cool!

It is simple to use, doesn't get in the way, the developers' website is clean and pleasant to read. And the developers aren't asking for money or even registration. Almost perfect.

よく行くサイトをまとめて登録しておけば、非常に簡単に行けるのがいい。
ブックマークと違ってトップページ以外でも細かく指定できる。

Firefox 67 диспетчер задач показывает что addon OneTab сразу после запуска браузера и открытия его страницы с сохраненными вкладками (1800 шт.) потребляет 28 Mb.RAM, вкладка со списком 8.5 Mb
Это же очень много !!!
Его альтернатива - "Tab Session Manager" потребляет всего 593 Kb !!!

Автору надо серьезно задуматься об оптимизации, а может доучить JS.

Сама концепция интерфейса меня устраивает и может она даже лучше чем у конкурента, Но неплохо было бы добавить опциональное сворачивание списков.

PS: Надеюсь автор это прочитает !

Really reduces tab clutter by letting me keep track of groups of pages without creating a bunch of bookmark clutter I have to manually clean up later. Switching from one research task to another is fast and smooth.

We love OneTab !...
Can no longer live without it !...

Very useful and powerful add-on !
Good job guys

Nice plugin.

Лучшее в своём роде. Главная фича - складывать вкладки в список на потом. В отличии от закладок сохраняет порядок и группы вкладок. Очень удобно.
Но почему-то на Mac не устанавливается.

I'm a person who opens up many many tabs, at the end of the day I see that I didn't have time to go through all of them and I have to either bookmark or crash Firefox so that it restores it for me the next time I boot into my computer; however those options are either time-consuming or unreliable.

OneTab is the perfect plugin for me, I hope they keep this plugin on Firefox forever.
I save all my tabs with one-click, very easy and useful, then they are conveniently and neatly sorted into groups, based on when you saved those tabs, you can also arrange them into groups and name them, you can restore tabs individually or all at once, also you can export/import the tabs that you saved.

It's everything I've ever wanted for such a plugin, great job and thanks to: the OneTab Team, the developers, and all those people that made this possible.