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The magnification of my Mozilla browser will suddenly change from 100% to 120% to 90%, etc. on it's own; why?

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  • 1 has this problem
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  • Last reply by cor-el

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I'll just be scrolling through a page and suddenly text will get big or small. The menu selection is not open.

I'll just be scrolling through a page and suddenly text will get big or small. The menu selection is not open.

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You may have zoomed web page(s) by accident by holding the Ctrl key while rotating the mouse wheel. Reset the page zoom on pages that cause problems.

  • View > Zoom > Reset (Ctrl/Command+0 (zero))