Lightspark
Free and open source SWF player
From Wikipedia, the free encyclopedia
Lightspark is a free and open-source Adobe Flash (SWF) player released under the terms of the GNU Lesser General Public License (LGPL) version 3.
| Lightspark | |
|---|---|
| Developer | Alessandro Pignotti |
| Stable release | 0.9.0[1]
/ February 16, 2025 |
| Written in | C++ |
| Operating system | Linux, FreeBSD, Windows |
| Platform | IA-32, x86-64 |
| Size | 21 MiB (Win32), 22.8 MiB (Win64) |
| Available in | English |
| Type | Multimedia |
| License | LGPLv3 |
| Website | lightspark |
| Repository | |
Features
Lightspark supports most of ActionScript 3.0 and has an NPAPI plug-in.[2] Though it has some support for it, it will fall back on Gnash, a free SWF player, on ActionScript 1.0 and 2.0 (AVM1) code.
Lightspark supports OpenGL-based rendering and uses OpenGL shaders (GLSL). The player is compatible with H.264 Flash Videos such as those on YouTube.