I have no idea why, but you can adjust them directly in the system-icons.css file, look for -gnome-icons-hack-filter & -gnome-window-icons-hack-filter vars and play with css filters. Icons might appear black where they should be white on some systems. Make all tab icons look kinda like symbolic icons. Use system theme icons instead of Adwaita icons included by theme. Is it possible to fix this to before v110 Here is my current code for the vertical bar separator: / Use vertical bar separator. FF 110 has introduced a visual flaw (dark border) where the vertical bar borders a selected tab (see screenshots). Limit the URL bar's autocompletion popup's width to the URL bar's width. I use the CSS tabs code from including the vertical bar separator for inactive tabs. You should move the new tab button somewhere else for this to work, because by default it is on the tab bar too. Hide the tab bar when only one tab is open. A progress bar shows you how long it will take to remove Mozilla Firefox 圆4 de.

Windows XP: Click the Remove or Change/Remove tab (to the right of the program). Those features are not included by default, because can introduce bugs or Firefox functionalities lost. When you find the program Mozilla Firefox 45.0 (圆4 de), click it, and then do one of the following: Windows Vista/7/8/10: Click Uninstall.

Themes firefox 45.0