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firefox is not displaying websites properly. Have tried suggestions on firefox website, but they do not work.

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Firefox does not display properly for many websites, including delta.com and google. I checked setting of my computer against my husbands and they are the same. Display is fine in safari. I am using os x 10.7.4 on a mac book pro

Firefox does not display properly for many websites, including delta.com and google. I checked setting of my computer against my husbands and they are the same. Display is fine in safari. I am using os x 10.7.4 on a mac book pro

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It's hard to know what's going on without specific examples. Could you describe the problems in more detail? For example, missing images, incorrect layout, lack of styling. And point out where they occur?

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Can you attach a screenshot?

Use a compressed image type like PNG or JPG to save the screenshot.


Clear the cache and the cookies from sites that cause problems.

"Clear the Cache":

  • Firefox > Preferences > Advanced > Network > Cached Web Content: "Clear Now"

"Remove Cookies" from sites causing problems:

  • Firefox > Preferences > Privacy > Cookies: "Show Cookies"

You can do a check for corrupted and duplicate fonts and other font issues: