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.

ابحث في الدعم

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 do I re size lettering in Firefox (letters are too small, need to make 100%)

  • 1 (رد واحد)
  • 3 have this problem
  • 4 views
  • آخر ردّ كتبه SafeBrowser

more options

How do re-size lettering so it is larger. Example it my explorer I change to 100%, 150%, or 75% for context reading. Right now I am at 150% size scale for reading, I want to change to 100%, so lettering is larger. I went to tools, and did not see a sizing scale.

How do re-size lettering so it is larger. Example it my explorer I change to 100%, 150%, or 75% for context reading. Right now I am at 150% size scale for reading, I want to change to 100%, so lettering is larger. I went to tools, and did not see a sizing scale.

All Replies (1)

more options

CTRL+0 (<--that is a zero) will reset your zoom level on affected pages. Firefox remembers the zoom level you last used on a page.

If that does not fix the problem, you can try renaming the file (with Firefox closed; Firefox button > Exit or File > Exit) content-prefs.sqlite to content-prefs.sqlite.old (or delete the file) in the Profile Folder to reset the page zoom on all sites. That file will be re-created when you restart Firefox.

Built-in Zoom functions:

Zoom Add-ons:


If this reply solves your problem, please click "Solved It" next to this reply when signed-in to the forum.

Modified by SafeBrowser