Font Size is set to 100 percent by default.ĭrag the slider left to reduce font size up to a minimum of 50 percent, and right to increase font size up to a maximum of 200 percent. You can disable the switch to manually manage font size instead. Then, tap on Settings.īy default, Firefox uses Automatic font sizing to make the font size match your device's settings. Launch your Firefox browser, and tap on the triple dots menu icon to the top right or bottom right of your screen (depending on your toolbar settings).

How to Change Font Size in Firefox on Mobileĭo this to change font size in Firefox on Android. Open Firefox, and click on the hamburger menu icon in the top right corner of the screen.Ĭlick on the minus ( -) icon to reduce the font size to a minimum of 30 percent.Ĭlick on the plus sign ( +) to increase the font size to a maximum of 500 percent. If you need to quickly zoom in on a web page, this method can help you do that: There are two simple methods to adjust the font size in Firefox on the desktop browser: Method 1: The Firefox Native Zoom How to Change Font Size in Firefox Browser on Desktop

Keep reading to learn how to change the font size in your Firefox browser. Most devices and browsers will allow you to choose your preferred fonts and font sizes.Īdditionally, you can change and manage your font settings at any time. Perhaps you have an eye condition, or you simply like your fonts extra-small or extra-large-whatever it is, there's a font for you. When it comes to fonts, size matters, considering that typography plays a key role in learning, memory, attention, reading, and thinking.

Firefox default window size