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my eye sight is not good, can I set zoom permanentlyin large letters?

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My eye sight is not good, is there a way to permanently set "Zoom" in large letters?

This happened

Every time Firefox opened

My eye sight is not good, is there a way to permanently set "Zoom" in large letters? == This happened == Every time Firefox opened

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You can try to increase the String pref layout.css.devPixelsPerPx from 1.0 to 2.0 in 0.1 steps to see what works best. In Firefox 3.6 and later this pref is a String value parsed to a float and allows to fine tune the dimensions of all elements more precisely.

To open the about:config page, type about:config in the location (address) bar and press the Enter key, just like you type the url of a website to open a website. If you see a warning then you can confirm that you want to access that page.


http://kb.mozillazine.org/about%3Aconfig

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You may also be interested in looking at the following.

To change the zoom level for web pages: https://addons.mozilla.org/en-US/firefox/addon/6965

To change the font size for toolbars and other parts of the Firefox interface: https://addons.mozilla.org/en-US/firefox/addon/162063/