Fix Firefox Using A Lot Of Memory. In this article, we will talk about why does Firefox uses so much memory, how to fix Firefox using a lot of memory issue, and how to troubleshoot memory usage.
Many users have reported that Firefox uses too much RAM. It slows down the processes and sometimes, you might experience a Firefox crash. Here are some methods that will assist in solving Firefox using a lot of memory (RAM) issues. But, before proceeding, make sure that your browser is up-to-date.
Why Does Firefox Use So Much Memory?
-The high memory consumption can be because of multiple tabs opened in the browser. Reduce it to 2-3 tabs to get normal performance of the browser.
-The other factor that can cause this issue can be the PC’s low RAM. Not only will Firefox work slowly, but Windows processes and functions will also not work properly. To solve this issue, you have to increase your RAM.
How To Fix Firefox Using A Lot Of Memory Issue?
You can check Firefox memory usage using Task Manager. To open ‘Windows Task Manager’, press ‘Ctrl + Alt + Del’ and click on ‘Task Manager’.
To reduce Firefox memory usage, follow the methods mentioned below.
Method 1 – Restart Firefox Browser:
The best and easiest way to reduce Firefox usage is to restart your web browser. It often helps you. To restore the tabs, configure Firefox to save opened tabs. You can do this from the options on the ‘Menu’ button.
Method 2 – Disable Extensions And Themes:
Extensions and themes use additional memory to run. Disable the unused extensions to reduce memory usage. Run Firefox on the default theme to avoid lagging. To disable extensions and themes:
1.Open ‘Firefox’ browser
2.Press shortcut key ‘Ctrl + Shift + A’
3.Click on the name of the extensions you want to disable from the browser
4.Select ‘Disable’ tab
5.Repeat this method for all other extensions
6.Restart Firefox to make the changes.
Method 3 – Install Ad Blockers:
Install Ad blockers to prevent the unnecessary loading of Flash content and advertisements. Download and enable them for the browser. It will reduce the RAM usage a lot. The best ad blockers for Firefox browsers include AdBlock, NoScript and more.
Method 4 – Run Firefox In Safe Mode:
You can lower the memory usage from the above methods. In addition, run your browser in Safe Mode. It not only increases your memory usage but also improves browsing. To run Firefox in Safe Mode:
1.Open Firefox, click on the ‘Menu’ button or three parallel lines at the top right corner.
2.Go to the ‘Help’ option.
3.Select the ‘Restart with Add-ons Disabled’ tab.
4.Click on ‘Restart’ to make the changes.
There is another way, if your browser is not running. Hold ‘Shift’ and click on the ‘Firefox’ icon on the Windows screen or taskbar. You get a dialogue box on the Windows screen. Click on the ‘Start in Safe Mode’ tab.
Close Firefox to exit safe mode. Restart it after a few seconds, it will work in normal mode.
Method 5 – Update System Drivers:
Outdated and corrupted system drivers will not run the application properly. It will show various errors and also lower the performance of your computer. Update your drivers and then check the Firefox performance.
How To Troubleshoot Memory Usage?
Mozilla has introduced a new feature ‘Memory Troubleshooting Tools’. You can reduce memory instantly. To do so:
1.Open ‘Firefox’ browser.
2.Type ‘about:memory’ on the address bar.
3.Press ‘Enter’ key.
4.It clears Firefox caches and helps you in fast browsing.