Article · Wikipedia archive · Last revised May 30, 2026

Pipelight

Pipelight is a compatibility layer that allows NPAPI plugins designed for Windows to run on Linux. It is based on a modified version of Wine. It currently supports Silverlight, Flash Player, Unity 3D, and Widevine. There is experimental support for additional plugins such as Shockwave Player. Pipelight requires that the browser support NPAPI plugins, which some browsers don't support. Firefox dropped NPAPI support in version 52.

Last revised
May 30, 2026
Read time
≈ 1 min
Length
98 w
Citations
1
Source
Pipelight
Written inC, C++
Operating systemLinux
Typecompatibility layer
LicenseGNU GPL v2, GNU LGPL v2.1, Mozilla Public License
Websitelaunchpad.net/pipelight
Repository

Pipelight is a compatibility layer that allows NPAPI plugins designed for Windows to run on Linux. It is based on a modified version of Wine. It currently supports Silverlight, Flash Player, Unity 3D, and Widevine. There is experimental support for additional plugins such as Shockwave Player. Pipelight requires that the browser support NPAPI plugins, which some browsers (notably newer versions of Chrome and Opera) don't support. Firefox dropped NPAPI support in version 52.1

References

References

  1. "Firefox — Notes (52.0) — Mozilla". Mozilla.org. Mozilla. 2017-03-07. Retrieved 2017-03-18.