Opera in Firefox
by Firefox user 1f8be4
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
Single Key Tab Switch by oyvindio
0 users
Single Key Tab Switch provides configurable single hotkeys for switching tabs, like the 'Single-key shortcuts' feature of the Opera browser.
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