Exactly what i needed. Thank you.

OMG! Where have you been all my life!!! Wish I found you sooner. Major productivity enhancer. Now I can finish working on the left tab w/o getting distracted by new tabs I do not yet want to jump to to the right. TY for creating this add-on! Works perfectly for me thus far.

非常好用插件，已经找了好久了。

It activates the left tab on close! ¯\_(ツ)_/¯ Who knew.

But yeah, does as advertised, no nonsense about it.

Only been using for a few hours, but its working great! I've been looking for this function since Tab Mix Plus went away. I tried another add-on but it didn't work reliably, this does! I would prefer that it open the last focused tab, it doesn't. But this is better than the default of opening the tab to the right of the one you close!