https://connect.mozilla.org/t5/discussions/extremely-slow-browser-on-linux/m-p/125155#M49381 <P>I’ve noticed some slowdown on Linux too recently, especially with heavier sites and multiple tabs open. In my case, disabling a few extensions and turning off hardware acceleration actually helped a lot.</P><P>It might also help to test Firefox in Troubleshoot Mode to see whether an add-on or GPU driver issue is causing it. Linux performance can vary quite a bit depending on the desktop environment and graphics drivers being used.</P> Wed, 13 May 2026 04:31:21 GMT amberalkahleel 2026-05-13T04:31:21Z https://connect.mozilla.org/t5/discussions/extremely-slow-browser-on-linux/m-p/125149#M49376 <P>Mozilla Firefox seems to be real slow on computers running Linux.</P><P>Anyone else have the same issue lately?</P> Wed, 13 May 2026 00:50:39 GMT https://connect.mozilla.org/t5/discussions/extremely-slow-browser-on-linux/m-p/125149#M49376 RevLizCiuq 2026-05-13T00:50:39Z https://connect.mozilla.org/t5/discussions/extremely-slow-browser-on-linux/m-p/125155#M49381 <P>I’ve noticed some slowdown on Linux too recently, especially with heavier sites and multiple tabs open. In my case, disabling a few extensions and turning off hardware acceleration actually helped a lot.</P><P>It might also help to test Firefox in Troubleshoot Mode to see whether an add-on or GPU driver issue is causing it. Linux performance can vary quite a bit depending on the desktop environment and graphics drivers being used.</P> Wed, 13 May 2026 04:31:21 GMT https://connect.mozilla.org/t5/discussions/extremely-slow-browser-on-linux/m-p/125155#M49381 amberalkahleel 2026-05-13T04:31:21Z