This app is totally useless and a waste of space. When you go to look for your tabs, half of the time they're missing anyway. Why doesn't Firefox change the settings instead and not allow sites like Ebay to open 50 million windows every time you look at a listing. The multiple windows never use to be a problem, so maybe Firefox needs to address this issue so we don't have to have useless apps like 'One Tab' taking up space on our computers just so Ebay can open another, and another, and another window that will be wasting up space in the 'One Tab' app.

Tabs in a private window are restored in a regular (non-private) window. This is extremely unwanted, violates privacy expectations, and is non-intuititve, Fetching site information (favicon) from Google without explicit user approval is clearly anti-privacy. Frankly, I am shocked and very disappointed that Mozilla awarded this extension a "Recommended" badge.

Sketchy privacy policy. Use Tab Stash instead.

Simple and great

Absolute garbage program. Lost all my tabs after just a period of days having it installed. Found people reporting these same exact issues going back to 2017. Tried solutions and while I was able to recover almost everything, this is too risky. Can't believe it has such high ratings. Avoid at all costs.

ich habe begeistert OneTab benutzt. Bis mein Firefox abgestürzt ist. Jetzt ist OneTab und alles, was ich darin gesammelt hatte, weg. Wie bekomme ich das alles wieder zurück??

I pretty much run this on all my PCs and browsers. Super easy to store my tabs and come back a later time or move my work between computers.

Spent some time looking for a bookmark or tab manager extension but none of them functioned how I wanted them to. It turns out OneTab is exactly what I was looking for.

Cannot imagine... It CLOSED all by tabs. Without asking me. I expected it helps me but it destroys everything!!! Do not recommend it. Such a behaviouur of extention is definitely not smart

The add-on somehow deleted my saved tabs after restarting Firefox.