Original author(s) | Gary Reyes |
---|---|
Developer(s) | Gary Reyes, onemen |
Initial release | 21 August 2005 |
Stable release | 0.5.6.0 February 7, 2019[1]
|
Preview release | 1.0.0-pre.9 July 17, 2022[2]
|
Repository | github |
Written in | JavaScript |
Operating system | Cross-platform |
Type | Mozilla extension |
License | Mozilla Public License, version 2.0 |
Website | Tab Mix Plus tabmixplus |
Tab Mix Plus (often abbreviated TMP) was a Mozilla Firefox extension that adds to the tabbed browsing functions in Firefox. It was a popular extension on Mozilla Add-ons, which records download statistics. TMP is a collection of features from other extensions built in one package.[3][unreliable source?] Lifehacker named it one of their "Top 10 must-have Firefox extensions" for 2009.[4] PC World said that "With Tab Mix Plus, Firefox tabs go past the obvious and into the indispensable... it's hard to imagine how you lived without it."[5] As the only extension providing multi-row tab support, Wired and CNET both called it a "must-have" that is "powerful"[6] and "gives you what feels like an infinite amount of control over tab behaviour."[7]
The original Tab Mix Plus ceased to be compatible with Firefox upon the release of Firefox 57 Quantum, due to the switch to the WebExtensions interface. A complete rewrite of the extension under development build has been released, called Tab Mix WebExtension, with limited features[8] and not yet compatible with Quantum.
The Add-Ons functions include:
Critics point out that TMP is quite large and may be experiencing software bloat.[citation needed]
Two versions of Tab Mix Plus are generally available at any given time:
Versions of Tab Mix Plus are available for virtually all releases of Firefox prior to Firefox 57.
The release of Firefox 57 Quantum marked the switchover from XUL-based AddOns—which allow extensions to make arbitrary changes to Firefox code—to the WebExtensions API, which strictly limits how much control extensions have over the browser and interface. Because the original Tab Mix Plus is a XUL-based extension, it does not work with Firefox 57 or higher. A complete rewrite of the extension, called Tab Mix WebExtension, is in progress, and a development build with limited functionality has been released.[8]