I read the 1-star problems of losing tabs so I tested this install with 40+ tabs.

40 +tabs open. They reduced to one tab and Task Manager showed savings. Hit restore all and they all came up fine.

closed FF and did it all again. This time saved the single OneTab bookmark and closed FF without restoring the 40+ tabs. Restarted FF and opened the saved OneTab bookmark. All previous tabs were listed. They opened both individually and as a full group and worked fine, including this page.

Seems to work fine. I'll keep it.

Like many others said, saved like two tabs and deleted dozens of others. DON'T DO IT. Send your mobile tabs to Firefox desktop and use onetab there.

Deleted hundreds of tabs on mobile despite showing as working in the mobile store. Only saved on unimportant tab. Don't trust it!!

Пользовался расширением много лет, никаких сбоев не было. И тут внезапно перестал открываться. Потерял пару сотен ссылок.

lost all tabs in onetab

this thing dont work:

"Data safety

Don't worry about closing OneTab - you will not lose your stored tabs. Even if you close all tabs and exit your web browser and restart your computer, the tabs you have stored in OneTab will not be lost. "

дуже дякую за такий аддон,за цю маленьку програму! Дуже гарно працює,але у хромі були збої

works great but why does it need permission to access all my data from all websites? Disabled.

OneTab de OneTab Team

Great and needed feature for any browser,

amazing add-on. works fine and efficiently