Is there a way to increase the font size for web pages rendered in Firefox for iOS? I don’t mean in reading mode nor do I mean pinch-out zooming.

Is there a setting that I’m not seeing?

  • 2
    Not that I'm aware of either... Safari does this (and does it well, easy setting at the bottom of the page), but Firefox doesn't seem to have an equivalent.
    – Charlie74
    Jan 20 at 20:31

1 Answer 1


I‘ve the same problem. It seems that there is no way to increase fontsize in iOs-Firefox. Allegedly Firefox does this automatically.

But maybe the following helps you too:

In my special case I realized that my Settings (the three horizontal stripes – on the right side above) and here in the eight line, were set on „original Desktop-Website View“ (I don‘t know the right English expression). So I changed the View to „Mobile Website View“. The result was an slightly increase of text size.

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