Opera in Firefox

by Firefox user 1f8be4

  • Updated Dec. 7, 2015

About this Collection

Add-ons that add into Firefox features that are similar to those of Opera 12, Opera or Vivaldi, and/or even enhanced.

2 Add-ons in this Collection

Private Tab by Infocatcher

Download Now

Rated 5 out of 5 stars 312 reviews

75 users

Adds private tabs.

Single Key Tab Switch by oyvindio

Download Now

Rated 4 out of 5 stars 29 reviews

0 users

Single Key Tab Switch provides configurable single hotkeys for switching tabs, like the 'Single-key shortcuts' feature of the Opera browser.

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections