Options are not my strong point language, and when I thought something had been changed in the window, the tab where the change was made turned up with a message like ``Cannot connect because it is insecure'', so I had to open it. I can no longer view the tabs properly. Add-ons that put the cart before the horse

2.2.0 . RAM usage decreased slightly. Not too cumbersome. Did not use browser color scheme. Instead it used bright white background. I would like an option to open to a full page view when i click on the extension icon instead of presenting a small menu.

After using it for a few years, it has suddenly shopped importing, deleting and editing. I have 2 dozen tab groups stuck in a saved-tabs file and I cannot retrieve them

Najlepsza!

It's quite clunky (the UI needs a lot of work), but this is the only add-on that does what I can find: allow you to swap between entire sets of tabs at once (e.g. different projects or clients; or "personal" and "business", etc.

It's a great plugin to separate home and work related content. The more I got used to it, the more useful I find it. Recently, I've started to save groups of tabs for various one-off searches that I'd like to review, like when I consider buying something, and I'm doing reviews for weeks.

This could be the dreamed tab-group extension, because is very lightweight, works perfectly along containers and other complicated functions (its simple structure avoids conflicts and helps a lot in terms of browser performance)... also eliminates the use of other add-ons ("refresh tabs", "select last active tab" etc)... etc etc etc... however, this add-on changes the order of the tabs (to a kind of alphabetical order).

I thanks the Dev for such nice add-on. And I leave here my suggestion to keep user-tab-order. If by chance the Dev upgrades this add-on, I promise I will make a donation, and I will raise my stars qualification. If this happen, in my opinion this will be the best tab-group add-on!

PS: I wrote a post at REDDIT: https://old.reddit.com/r/firefox/comments/copyd5/help_looking_for_an_specific_addon/

Great module. For my usage, it works well with more than 50+ tabs opened and more than 20 groups from 2 to 50+ tabs opened inside each group.

Tabs are not too long to open when switching group as I read in others comments.
No problem also with more than one monitor (i use 3 monitors without any problem)

Do not even try it(if you have +40tabs open), it will screw up all of yours tabs

Thanks. It's very useful. You made my day.

basic idea is good

but compared to tab groups as of FF < 5.4 it totally fails in usability
- takes too long to add tab, this must be on tab of tab context (right mouse)
- too fuzzy to switch, difficult to check tab list without loading

in reality I've lost multiple times all groups by opening them in a second FF window... so stopped suing it, and prefer (I'm forced to) to track tabs in a notes taking app

Not bad. But it would be so much more useful, if all existing (user-created) tab groups would be located on top of the tabs (being tabs by themselves): click a group tab, and it opens below it all the tabs of their included web addresses (opening here means making visible as tab, not loading each web address - that happens when the user activates that tab).

doesnt work with more than one monitor.
It will hose all your tabs.

Works great to save memory, but has some BUGS. One of the more anoying is, sometimes when you jump from one to another group, one or two tabs from previous grup apears in new selected group (majorly near to last active tab). Another BIG bug is to loose tabs after close FF and shutdown the PC, one day to other loose almost al my tabs and only 4 appears in current window. Only one time happend (lucky me). BR.

Incredibly slow. Takes about 10 minutes load 20 windows in a tab group. Makes switching work contexts impossible.