{"id":4150,"date":"2026-10-25T01:00:44","date_gmt":"2026-10-25T01:00:44","guid":{"rendered":"https:\/\/serverhost.com\/blog\/shader-effects-the-coolest-gnome-extension-to-try-this-weekend\/"},"modified":"2026-10-25T01:00:44","modified_gmt":"2026-10-25T01:00:44","slug":"shader-effects-the-coolest-gnome-extension-to-try-this-weekend","status":"publish","type":"post","link":"https:\/\/serverhost.com\/blog\/shader-effects-the-coolest-gnome-extension-to-try-this-weekend\/","title":{"rendered":"Shader Effects: The Coolest GNOME Extension to Try This Weekend"},"content":{"rendered":"

Ever wondered what your Ubuntu desktop would look like through a worn VHS tape or an old CRT monitor? The Shader Effects<\/strong> GNOME extension lets you try it out, applying GPU-accelerated filters across your desktop or to selected windows.<\/p>\n

Available effects include VHS, NTSC, scanlines, Technicolor, and several CRT styles\u2014including curved, green and amber variants. You can also apply a monochrome toggle. The extension\u2019s settings let you adjust effect intensity, animation speed and frame rate, though more demanding settings may use more GPU power.<\/p>\n

You can switch effects on or off from the panel and choose which app windows receive them. Applying a shader to a terminal running text-based apps, for example, can give it a retro look. The extension doesn\u2019t let you stack multiple shaders, however.<\/p>\n

It\u2019s more for fun than productivity, and some effects may be uncomfortable to leave on for long periods. But they can make screenshots and screen recordings more visually distinctive.<\/p>\n

Shader Effects supports GNOME 48\u201351, including Ubuntu 26.04 LTS and newer.<\/p>\n