My bookmarks and toolbars and print are too small
Toolbars, bookmarks surrounding of desk, the print is way to small. The actual desk print and pictures, I can make larger, but not . I can change desk but not tools toolbars bookmarks.
Wšě wotmołwy (1)
You can set layout.css.devPixelsPerPx to 1.0 (default is -1) in about:config. Adjust its value in 0.1 or 0.05 steps like 1.1 to enlarge or 0.9 to reduce until icons/text looks right. You may need values above 2.0 if you have a high resolution display but make sure not to use values too large or too small.
- modifying layout.css.devPixelsPerPx affects user interface and webpages (global zoom)
Firefox has a Zoom section in Settings to set the default zoom level for webpages.
- Settings -> General -> Language and Appearance -> Zoom
You can open about:config via the location/address bar. On the warning page, click "Accept the Risk and Continue" to open about:config.