Mozilla outs Firefox 136.0.2 to fix cookie-deleting issue, high CPU usage on Windows, more March 19, 2025 by admin Tweet If Firefox is causing excessive CPU usage on your computer, the latest update, version 136.0.2, is here to save the day. Read more… Neowin Related Posts:Microsoft finally fixes 5 year old Windows Defender…Firefox 112.0.2 fixes high memory usage, broken…Mozilla Firefox fixes slow startup, 100% CPU use,…Mozilla releases Firefox 104 with Picture-in-Picture…Firefox 104.0.1 is out, fixes YouTube freezing issues