Tag Archives: Firefox

How to disable opening download list in Firefox

When you download or save something, the downloaded files popup list always opens in the new Mozilla Firefox versions. This is a very annoying feature but you can turn it off. Type “about:config” in the URL bar. This will open the configuration settings. Search for “browser.download.alwaysOpenPanel” and set it to “false”. You are done. The… Read More »

How to disable http3 in Mozilla Firefox

The http3 protocoll is enabled by default in Mozilla Firefox since version 88, but it may cause problems. You can turn off the http3 communication with the following steps: Type “about:config” into the search/URL bar of the browser. Type “network.http.http3.enabled” in the configuration page Set the value from “true” to “false” Restart the browser.

Reduce Firefox memory usage

Firefox can consume a heavy amount of memory and slow down your system. Here is some tips to reduce the memory usage of Firefox. Tip 1: Check the memory usage To get some info about memory usage type about:cache?device=memory into the address bar and hit Enter. Tip 2: Keep your number of open tabs and… Read More »