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

when I go to certain web sites the screen is larger than normal plus cannont use website as everything is to left of screen what gives this is not user friendly

  • 2 replies
  • 2 have this problem
  • 7 views
  • Last reply by cor-el

more options

my screen on blackboard is to the extreme left The font is very large. The background is gone. This does not happen with yahoo.

my screen on blackboard is to the extreme left The font is very large. The background is gone. This does not happen with yahoo.

All Replies (2)

more options

Try resetting the zoom for that domain.
https://support.mozilla.com/en-US/kb/Page+Zoom

more options

Make sure that you allow pages to choose their colors and that you haven't enabled High Contrast in the Accessibility settings.

  • Tools > Options > Content : Fonts & Colors > Colors : [X] "Allow pages to choose their own colors, instead of my selections above"

If you use extensions (Tools > Add-ons > Extensions) like Adblock Plus or NoScript or Flash Block that can block content then make sure that such extensions aren't blocking content.

Start Firefox in Safe Mode to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance/Themes).