QQ browser is commonly used by many friends. In order to take care of those with poor eyesight or older friends, you can set the font size to make it more convenient for you to watch. If necessary, remember to hurry up and source the code. Study online.
Click settings
First enter the mobile QQ browser APP and click Settings on the My page.
Click on wallpapers and fonts
Click Wallpaper and Fonts in the mobile QQ browser settings page.
Change the font size again
Just change the font size in the wallpaper and font page of QQ browser.