Firefox 3 / Ubuntu 8.04 - Large Fonts Fix
April 26, 2008
Update: Thanks for the comments and visits, everyone!
For those of you seeing strange and unreasonably large font sizes in Firefox 3 on Ubuntu 8.04, try setting the “layout.css.dpi” (via about:config) to 72 or 96. Either of those values should set all fonts to a reasonable size.






April 28, 2008 at 4:44 am
Thanks! This fixed it
April 28, 2008 at 5:42 pm
Glad to hear it! =)
May 1, 2008 at 9:55 am
Thank you so much for this, fixed my problem straight away! I just set the dpi to 96 like my system is set to and worked a treat.
Thanks!
May 7, 2008 at 11:27 pm
[...] Reference http://blog.wolffmyren.com/2008/04/26/firefox-3-ubuntu-804-large-fonts-fix/ [...]
May 14, 2008 at 10:32 am
Finally… you saved my day.
May 21, 2008 at 6:31 pm
this worked great! thanks again!!!
May 21, 2008 at 6:33 pm
Thanks everyone! =)
June 7, 2008 at 9:33 am
[...] to this post for the [...]
June 7, 2008 at 5:09 pm
This solution did not solve my problem!
Er, well, it might but for some reason I am unable to change the value. The number is automatically set at “-1″ and no matter what integer I change it to, positive or negative, it reverts straight-away back to -1.
Please help. The fonts only appear large on some sites, usually the header.
I also have a problem that, on log-in, the characters are so huge they’re bigger than the login and password box.
June 7, 2008 at 5:22 pm
Actually this did fix it. Thanks a lot!
I didn’t realize all other tabs had to be closed.
Also, on mine it looks better set to 120; I’m using a 24″ HDTV as my monitor.
I still have the problem of super-huge fonts at the login screen. Any suggestions?
I’m running Ubuntu 8.04.
June 7, 2008 at 8:56 pm
TONS of thanks for this tip
June 9, 2008 at 7:52 pm
Thank you all again for your comments on this post!
@HojPoj - I had that problem too with the huge fonts on the login screen, but only at pretty high resolutions (I think Ubuntu is assuming that it’s compensating for super-tiny fonts on a tiny high-res screen). Which resolution are you seeing these huge fonts at?
June 9, 2008 at 7:54 pm
@HojPoj: Oh, I just thought of something; did you check the Gnome Appearance Properties, under the Font section? There should be an option to change your X server DPI there…