It's hard to explain how much of a quality of life difference it makes just being able to create dated groups of links for my tab sets rather than leaving them open as tabs that I will hypothetically get to at some point in the future. If you're not a So Many Tabs person you wouldn't understand. If you are, try this. Don't forget: you can export your data to carry it between instances of the add-on!

Very handy tool, save memory & prevent me to bookmark pages for later

Easy way to quickly bookmark and close large numbers of open tabs. Many useful options, including the ability to share saved links as a web page. Highly recommended.

That feel of having exactly what you dreamed of and the developpers are having the same good ideas you even didn't think to ask for... A little add-on that is absolutely fundamental to me, one of the first I install when I set up a new Firefox somewhere (please Mozilla, if OneTab Team is ok with that, consider integrating it in next versions of FF).

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.