Did zooming happen? When the page is at a zoom percentage different than 100%, there should be a reset button in the address bar with the current zoom percentage. You can click that button to reset to 100%. There are a few different methods to zoom the page besides using the menu. These include: * Hold down the Ctrl key while scrolling the mouse wheel * Hold down the Ctrl key while tapping either the + or - key If the problem isn't a specific page, but ALL pages, you could check the default zoom percentage on the Settings page: <blockquote><img src="https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2022-10-13-23-02-16-b80889.png"></blockquote> If the problem isn't limited to pages but also affects the toolbars, that's probably a different issue, so let us know if that's happening.