Using the zoom settings in the Chrome menu to make text larger. Select the Menu button in the top-right of the Chrome web browser. In the Zoom section, select the + (plus) button to increase the size of text and images. Select the - (minus) button to decrease the size of text and images.

https://mcmw.abilitynet.org.uk/making-text-larger-google-chrome-windows-10

Can you attach a screenshot ?

• https://support.mozilla.org/en-US/kb/how-do-i-create-screenshot-my-problem
• use a compressed image type like PNG or JPG to save the screenshot

You can set layout.css.devPixelsPerPx to 1.0 (default is -1) on the about:config page. Adjust its value in 0.1 or 0.05 steps (1.1 or 0.9) until icons or text looks right. Modifying layout.css.devPixelsPerPx affects user interface and web pages (global zoom). You can use an extension to correct the appearance of web pages.

Firefox 73+ comes with a Zoom section in "Options/Preferences -> General -> Language and Appearance" to set the default zoom setting for web pages.

You can open the about:config page via the location/address bar. You can accept the warning and click "I accept the risk!" to continue.

• https://support.mozilla.org/en-US/kb/about-config-editor-firefox