Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

Absolute waste of RAM

more options

I'm pissed of. HOW??? HOW??? How a single browser can take 90% of the memory until freezing your PC, ON A LINUX MINT FOR GOD SAKE! With 16GB Memory!

I saw people defending this saying that "uuuh, mozilla takes advantage of-" BS! It doesn't take advantage of nothing, it only wastes your ram and your time.

HOW DO I LIMIT THE RAM USAGE? I DON'T WANT FANCY PERFORMANCE TABS I WANT A DIRECT ANSWER ON HOW TO STOP FIREFOX WASTING MY RAM

I'm pissed of. HOW??? HOW??? How a single browser can take 90% of the memory until freezing your PC, ON A LINUX MINT FOR GOD SAKE! With 16GB Memory! I saw people defending this saying that "uuuh, mozilla takes advantage of-" BS! It doesn't take advantage of nothing, it only wastes your ram and your time. HOW DO I LIMIT THE RAM USAGE? I DON'T WANT FANCY PERFORMANCE TABS I WANT A DIRECT ANSWER ON HOW TO STOP FIREFOX WASTING MY RAM

All Replies (5)

more options

Hey there!

See the following website on what to do to fix the performance issue:

https://support.mozilla.org/en-US/kb/firefox-uses-too-much-memory-or-cpu-resources

Hope I helped!

Kind regards,

Bithiah

more options

Try the Firefox version from the official Mozilla server if you currently use a version from the repositories of your Linux distribution.

more options

Hey there!

If your problem or question has been solved or answered, please mark an answer as the solution to let others know this thread has been solved. Thank you!

Kind regards,

Bithiah

more options

I agree with Luan. Firefox needs a limit on memory usage! I was developing a tiny web page on Linux (PopOS) and accidentally created an endless loop in Javascript that ate memory (by growing an array). My entire OS became inoperable and had to be hard-rebooted. This should not happen due to Javascript (a sandboxed browser language), running in a web page (a sandboxed app) running in a Firefox browser that is supposed to protect users from the world wild web. One errant line of legal Javascript in HTML should not equate to a denial-of-service attack.

more options

Bithiah said

Hey there! If your problem or question has been solved or answered, please mark an answer as the solution to let others know this thread has been solved. Thank you! Kind regards, Bithiah

It hasn't been resolved