I can't live without it! I only miss it had tab search and a tab counter.

Nice, although a bit slow every time when it's opened.
A live search/filter on top would be great (getting focus when side bar is opened)

Been using this extension for years and it is amazing. Wasn't sure where else to report this but recently the scroll bar has disappeared making it difficult to navigate.

Works great, just wasn't for me and created a lot of lag.

I've been using this extension at work for over a year now. It is perfect for when you need to work in many tabs at once. But for my personal computer I don't find it necessary, and prefer to use classic horizontal tabs.

I like it a lot, but the lack of a keybind to toggle showing the tree-style navigation bar is killing me. I have checked the plugin settings, and the plugin page, and seen no shortcuts listed, so it seems this feature isn't currently (2024.09.10) supported.

4 instead of 5 due to the last Permission the user has to grant the ad-on, while other iterations of same utility do not go past recognizing a tab, without gathering data. As per the pages detailed explanation of the permission, which stands at the top, quote, pursuant to the date of posting this review, and not at fault should they change the source code to avoid being, in lay term, a keylogger. : "Access your data for all websites

The extension could read the content of any web page you visit, as well as data you enter into those web pages, such as usernames and passwords.

Extensions requesting this permission might:

Read product and price information from a page to help find you the best price on items you're shopping for
Offer a password manager that reads and writes details of your username and password
Provide an ad blocker by reading the content of each web page you open to find and remove ad code."

Hi, can you implement a context option for Split View function? Thank you very much.

I wanted to use it to have Chrome convenient experience with tab groups (Chrome is better in that, but don't support multiple search engines and other cool functions), but I can use it only on desktop where I don't need tab group really much because I already have list of all tabs when browsing current tab, and can't on Android where I really needed it. Also realization of tab pinning and tab containers is not very convenient. And creating new tab button is (only) on bottom side of page which is not convenient too. Also I always forget about tabs tree and start using native top menu, and tab tree doesn't even (only icon like in chrome mobile groups maybe) copy there.
P.S. Also with 100+ tabs Firefox crashes several time a day, but I'm not sure that's just because tab tree

very good and usesful extension but it could show the tabs that are inactive like in a grey font, because i cant seperate them from active ones

I downgraded from FF 122 to FF ESR 115.7, and since then the sidebar doesn't disappear in full screen..

Latest version is indeed broken, but if you follow the workaround provided by the author it does work. I had to reload the extension after updating permissions.

A new thing I noticed, which may be a new bug introduced is that when I create a new tab from a grouping the new tab doesn't associate properly. It always ends up at the top level at the end.

version 3.9.21 "contains fatal issue on the startup. There is a workaround: grant an optional permission "Read and modify bookmarks" for this addon via the addons manager UI. The next release will become working without the permission."(c)developer

it's a shame to developer to push such version to production and does not provide fix as soon as he noticed it.

UPD: bug has been fixed in a few days, so the rating was fixed too.