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

How large is the new Firefox Quantum update?

  • 3 replies
  • 4 have this problem
  • 3 views
  • Last reply by cor-el

more options

I want to install it, but don't know if I should coddle my data limit; go to another wifi source, or use my hotspot.

I want to install it, but don't know if I should coddle my data limit; go to another wifi source, or use my hotspot.

Chosen solution

hi, if you autoupdate from version 56 it's about 15mb, the full installer is 52mb in size.

Read this answer in context 👍 4

All Replies (3)

more options

Chosen Solution

hi, if you autoupdate from version 56 it's about 15mb, the full installer is 52mb in size.

more options

Thanks, philipp, this is great news!

more options