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!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Can't increase FF browser cache

  • 1 reply
  • 1 has this problem
  • 1 view
  • Last reply by user633449

more options

Trying to get tabs to load faster. Told to increase browser cache. Found that in Options 'Cached Web Content' but it won't let me increase size above it's 1024 MB.

Anyone able to tell me why not? How to increase size??


Thanks,

Mac291 (Email removed by mod)

Trying to get tabs to load faster. Told to increase browser cache. Found that in Options 'Cached Web Content' but it won't let me increase size above it's 1024 MB. Anyone able to tell me why not? How to increase size?? Thanks, Mac291 (Email removed by mod)

Modified by user633449

All Replies (1)

more options

That is the built in maximum cache size in Firefox, it can't go higher. You should honestly look at other things to increase performance, as a larger cache isn't really going to help.

Some things you can try:

Updating plugins, https://www.mozilla.org/plugincheck/

Update your Graphics Driver Upgrade your graphics drivers to use hardware acceleration and WebGL

Update Windows

Uninstall unneeded or unwanted add-ons Disable or remove Add-ons

Share data with Mozilla to help improve Firefox can help us better understand how Firefox works in the real world to improve performance