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font sizes changes and preference font size setups do not have any affect what so ever

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  • Last reply by cor-el

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I made some changes on several different setups including on page that contains font sizes and letter parameters. Anyway, after I was done, all the font sizes have acted like lottery. If I put like 10 for font size or 30, there are no difference. Only thing that I can use to change font size is trough page enlargement, but this I have to do all the time, everytime after I close window or start new tab.

I made some changes on several different setups including on page that contains font sizes and letter parameters. Anyway, after I was done, all the font sizes have acted like lottery. If I put like 10 for font size or 30, there are no difference. Only thing that I can use to change font size is trough page enlargement, but this I have to do all the time, everytime after I close window or start new tab.

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Try "Reset all user preferences to Firefox defaults" on the Safe mode start window.

See also http://kb.mozillazine.org/Resetting_preferences