Works great in Yandex Browser.

Great work Solomon! It's save me minutes a day switching between tabs. I love the fact you see the name of the tabs, which is why it's such a time saver. What I would love to see, to save even more time, is the ability to invoke it with a keyboard shortcut (couldn't find a setting for that, so correct me if that's the case). Thank you once again for your work Solomon. Oh! FYI folks, Solomon works on the extensions team so you know it's good 👍

but how to add "vertical tabs" into the "side panel"? can show the solution?

Excellent... Great job!