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How to increase font size on Firefox without changing the screen resolution for other application?

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My screen resolution is set at 1920 x 1080, so the font size is small. However, IE browser allows me to adjust the font size without affecting my other application (e.g. Excel) by clicking on the icon on the bottom right hand corner of the screen. This feature seems to be missing on Firefox.

My screen resolution is set at 1920 x 1080, so the font size is small. However, IE browser allows me to adjust the font size without affecting my other application (e.g. Excel) by clicking on the icon on the bottom right hand corner of the screen. This feature seems to be missing on Firefox.

All Replies (2)

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Changing fonts and colors

see also: How do I use Zoom?


thank you

Please mark "Solved" the answer that really solve the problem, to help others with a similar problem.

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Also see suggestions in --> https://support.mozilla.com/en-US/questions/907231


If this reply solves your problem, please click "Solved It" next to this reply when signed-in to the forum.



Not related to your question, but...

You may need to update some plug-ins. Check your plug-ins and update as necessary: