I never use browser without this brilliant tool + Auto Tab Discard, Thanks guys!

OneTab de OneTab Team

Really useful! It is simple but more effective than other very complex addons

Не открывает локальные файлы.
Doesn't open local files.

I've used this for years and it has been very convenient for saving many tabs at once. Some bugs over the years but it is simple and effective. Highly recommended if you "hoard" a bunch of tabs at once and never close them at the end of the day.

OneTab de OneTab Team

Wow! This is an extension I never knew I needed! I have more than 300 tabs open at any given time, mostly for reffering to some content later on, and this is a nightmare for memory and processing resources. OneTab neatly put these all in one tab and I can restore and refer to them as needed, then add them back to OneTab when done. Bravo!

Suggestion: It would be great if there some sort of grouping I could do within the clickable list of tabs that OneTab creates. That would really help my productivity increase.