Thank you for making this add-on! Although it does not have as great of a UI as compared to Tab Center Redux, it has many more options (and themes too!) and is more compact, therefore being able to display more tabs.
The developer's also quite on Github, having checked and labelled my feature request almost immediately.
Although it's been nearly half a year since this add-on has been updated (as of the time of writing), I'm looking forward towards the future development of this add-on!

nice

REVEW

I've been using this for a few years now and it's excellent, thank you Croydon! There are only two things I would change about it if I could. One is the ability to have custom spacing between tabs. I'd also like to be able to get rid of the top panel that says "Vertical Tabs Reloaded". It just wastes screen space and has no purpose to me, if I want to change sidebars I always use keyboard shortcuts. I also find the small "VTR" icon annoying. It doesn't tie in with the elegant look of Firefox and actually reminds me of an unloaded graphic. It would be better just to have a simple icon like the "synced tabs" icon.

Easy to use and has everything most people need. Great Job!

Very useful! Now that Tab Mix Plus isn't available, I'm using this. With a few more features, I might forget all about TMP!

ok

Great

No VTR, no Firefox. Having my tabs neatly in a row to the right of my screen is a must for me. VTR does 95% of what a I consider essential for a vertical tabs manager to do. The missing 5 %? Ability to choose custom color for current/visited tab, and the means to customize the height of a tab. (I'd like to slim the down a couple of pixels. Will donate.

The only real option for functioning vertical tabs, as far as I can tell. Thank you very much for this addon!

Pretty useless. There are still tabs at the top taking up room and I still have to go to the top to close a tab. The X on the side tabs don't work. I'm using Firefox 59.0.3.

*** Had my hand slapped for not reading the description. I read that a couple of weeks ago and forgot. I was in a bad mood because I coulnd't close the tab on the side, only at the top. Well, that's working today.

Great functionality but glitchy.

this is great, vertical tabs should be the standard nowdays, still looking for pdf reader with vertical tabs

With the demise of tab groups, this is the only way to properly manage having many tabs (60+) opened at once