Tab Mix Plus

Table of Contents

Tab Mix Plus is a very popular extension for the Mozilla Firefox® browser that enhances Firefox's® tab browsing abilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a Session Manager with crash recovery that can save and restore combinations of opened tabs and windows.

Tab Mix Plus comes with Options window that includes all of its preferences as well as adding user interface to important Firefox hidden preferences. It is recommended that you make all change to the preference in the options window. The options window is available from the Add-ons Manager or from the Tools menu (unless you turn this option off).

All preferences that are set by Tab Mix Plus are stored in the prefs.js file in the user profile directory. These preferences can also be accessed and changed by entering "about:config" in the URL bar and "extensions.tabmix" in the filter box to narrow down the results from the search.

  • Enter "about:config" in the URL box and press <Enter>
  • Enter "extensions.tabmix" in the filter box to limit the results to Tab Mix Plus entries
Download & Install Tab Mix Plus

Current Version

Latest Development Build tab_mix_plus-

Version History

Official Versions
Development Versions

You can download source code or the latest working version at any time.

Tab Mix Plus add-on installs in your open active Firefox® browser. You can use the link on the right to obtain the latest version of Tab Mix Plus and install it from Firefox® Add-ons website or you can save the XPI file to your local PC and install it at another time. Once Tab Mix Plus is installed in your browser, Tab Mix Plus is fully configurable using its options window.