![]() Verify that is set to true, more information about this option can be found in the Mozilla article.The Firefox cache is divided into memory and disk cache and the latter results in frequent disk writes: newly loaded objects are written to memory and older objects are removed.Īn alternative approach is to use about:config settings: This is because of very short object expiration time, updates or simply user behavior (loading new pages instead of returning to the ones already visited). It is estimated that only a fraction of these objects will be reused, usually about 30%. Turn off the disk cacheĮvery object loaded (html page, jpeg image, css stylesheet, gif banner) is saved in the Firefox cache for future use without the need to download it again. If it is disabled on your hardware, forcing hardware rendering is not recommended. Warning: WebRender hardware rendering is disabled on many GPUs and drivers due to critical issues with stability, rendering output and performance. ![]() If you are experiencing rendering issues with up-to-date drivers on your machine, you can force-enable Software Webrender by setting the preference to true in about:config. If your system does not meet these requirements it will fallback to software rendering using Software Webrender. As of Firefox 93, it is enabled by default for all users and uses hardware rendering by default if the hardware it is running on supports at least OpenGL 3.0 or OpenGL ES 3.0 (as of 2021-04) and meets minimum driver requirements. It is the compositor that powers Firefox and the Servo browser engine project. WebRender is a high-performance, GPU-accelerated 2D rendering engine written in Rust. $ ps -e | grep 'Web Content' 13991 tty1 00:00:04 Web Content In this case the Content process limit for the current user has been increased to 4: However you may want to manually adjust this setting to increase performance even further or decrease memory usage on low-end devices. Īdjusting these settings can be done in Preferences or by changing the value to 1-8 and to false manually in about:config. ![]() For additional information see these MozillaZine articles.įirefox automatically uses settings based on the computer's hardware specifications. This section contains advanced Firefox options for performance tweaking. ![]() I guess if you 2 installed version ,fixing the icons from /firefox/browser/chrome/icons/default should solve your issue.Note: Listed options may only be available for the latest version of Firefox. ~/firefox/firefox -profile ~/1.mozilla/firefox/firefoxProfile_ &įrom My setup, running 2 firefox binaries ln -s ~/firefox/browser/chrome/icons/default_fox ~/firefox/browser/chrome/icons/default alias syn='rm -rf ~/firefox/browser/chrome/icons/default & ln -s ~/firefox/browser/chrome/icons/default_syn ~/firefox/browser/chrome/icons/default & ~/firefox/firefox &'īelow Firefox launched from script. Make sure the filename in both the folders have exactly the same names.īefore launching the firefox, I will update the soft link to point to the appropriate icons folder.īelow is an alias for profile_1, it will remove existing link, create a new link to the icons folder & launch firefox. default -> default_syn (load icons for profile syn,from default_syn ) & default -> default_fox (load icons from default_fox for default profile). So I created a soft link for the "default" which points to the folder from where firefox picks the icons. I use the below approach, similar steps may help solve your issue.įor me Firefox icons are loaded from /firefox/browser/chrome/icons/default. I use 2 profiles for Firefox & want 2 different icons to show in the launcher/taskbar.
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