Thank you to the guys working on this, rating is for digging deeper in Ticket #70 - random loss of tabs.

Just opened Firefox to find all 70+ of my tabs (in another closed/inactive group) vanished. And *yeeeeessss*, I have set preferences to "show windows and tabs from last time", as I'm sure have most complaining of the same issue here.

Ergo, worse than useless. Uninstalled in disgust, annoyance, and disappointment.

Back to the drawing board...

Working as described so far, thanks for this. FYI, breaking news that experimental version of tabHide api just landed in FF59 beta: https://blog.mozilla.org/addons/2018/01/26/extensions-firefox-59/ Hope you can get the extension working with it.

Thanks for this addon.
Feature wise, there's everything I need and it is evolving rapidly.

Unfortunately, I experience some bugs which make it a bit too unreliable atm :
- Sometime some "random" tabs groups are created (not by me). They did not come from new windows.
- When I switch from one group to another, some tabs switch to the new group (not all of them... just a few).
- Some tabs can't be moved to another group (with an error message explaining the operation is impossible)
- When switching to another group, sometime I get an error message warning that the current tabs will be closed. Don't know why but very annoying.

I can't confirm a 100%, but it seems these problems concern only tabs with URLs on my localhost or with local HTML files.
I should make more tests to confirm though.

Been testing it for some weeks now...
Randomly browser opens with no group. Randomly tabs appear empty or do not load. I had to manually save all as bookmarks like we did many years ago...
Tested in several PC's and same issues...

Very, very unrealiable at this time to say the least.


Edited:
For Drive4ik
Using v 2.3.6 All OS are Win10 1709.

Very often i lost some of my Stored Tabs by restarting the browser. I only got "New Tab" without URl ...
Sometimes ALL Tabs were lost after closing Firefox ... Very frustrating ...

So far so good. God I've missed this functionality. Please keep up the good work.

Useless. Couldn't move tabs to different groups. When I removed the add-on most of my tabs were lost.

Lost all my tab groups after using it for weeks :-(

for translating it to Farsi just send me an email

使用两个分辨率不同的屏幕时标签组编辑页面有BUG；不能缓存网页，切换标签组必须重新刷新网页；使用之后便捷程度上没有明显提升。

分组会丢失掉, 不管是稳定版还是开发板, 重启下浏览器, 分组就没了

Reliability ZERO.
App full of neat and usefull functions. Works fast.

But evry day something happens that kills my groups.

for ex: If you close the window with alle the groups in it and restore it afterwards, tha taps arent in the group anymore. if you change to the saved group its full of empty tabs. some of the tabs might still work but most of them are empty.
all the groups are worthless because they are destroyed, without backup either way from firefox recovery session exprted tab backup you're screwed.
After closing and recovering the window you need to delete all the corrupted groups and save the currents window into a new group. you cant create tabs that arent in a group after you have already more than 1 group active.

Once All my groups just disappeared without warning. wtf?
and so on. full of bugs makes it unrealiable. but its potential is great.

It is good does one wants.

I have the same issue as another reviewer below. I'm in a tab group (Main), I add some new tabs. I go to switch to a different group and it warns me 'open tabs will be closed'. If I switch groups then go back to Main the new tabs are not there anymore. I don't understand how to sync or to make it save newly added tabs? Thanks...

Much better with the editable short-cuts10 points!

I also notice groups of tabs building up if I pull windows out from the original window.

this addon is getting there keep up the great work.

Almost perfect, thanks!

Love this extension - progress and completeness to date.

It is solely responsible for switch back to ffox after drop-kick of ffox-57 lost 2 must-have extensions - tab-group and session-manager.

With SimpleTabGroup(2.3)
A bit disconcerting to have lost history on tabs when switch back to a group after switching away
- have to see if thats workable or can wait till mozilla's blocking api bugs fixed.

Good job on the tabs in groups grid layout - hope some more devt goes into this to have smaller group boxes/collapsed contents
so can see all groups on one page and can drag groups more directly to reorder groups more easily.
Good that can reorder groups on selection popup

(The popup list of Groups for selection to change to (edit, delete) is currently workable for smaller numbers of groups but miss the full page (grid) display for when have a lot of them - maybe its just a change I need to get used to

perhaps default icon for a group could be the mini webicon for the first Tab in it ???
- save individualy soecifying the icon for each group

Kudos to all involved in the effort made and progress so far..... ab-so-lutely f* Fabulous extn.

The tab hiding API has landed in the newest nightly.
https://bugzilla.mozilla.org/show_bug.cgi?id=1423725

Thanks !!!

its a great add-on. very useful for organizing tabs. The regular expression feature is really a good one. Thank you very much.

This add-on creates the duplicate group each time I start Firefox. Idea of add-on is good, but this error makes it not convenient.