Firefox should provide this feature. This is great addon.

452820

Always work

Small size and works as expected..must have extension! Thank you Dev

Работает отлично! Новая вкладка сразу же становится активной.

Ok

It just works! Thanks!

I don't open new tabs to have them sit in the background. This simple add-on does one thing -- bring those newly-opened tabs to the foreground -- and does it perfectly. Thank you.

Can't believe I've been using Firefox on Android for 2 years and only just discovered this add-on. It should be a standard feature in the options, Firefox! Thanks very much to the developer.