Configure Firefox to give more space to content by hiding Firefox interface elements or making them thinner.
- Hide tabs toolbar and use Tree Style Tab sidebar instead.
- Automatically collapse and expand Tree Style Tab sidebar on mouse hover.
- Move Menu button to the right side of the toolbar and add extensions for Close and Minimize buttons.
Install Firefox add-on Tree Style Tab. Open add-on properties and select the Photon theme. Scroll down to the Advanced settings, expand them and click Load from File button. In the dialog select the file TST_settings.txt
Install addons for Minimize and Close buttons:
These add-ons may not work well on light background. There are other add-ons for the buttons that may be visible better with your theme.
First enable using userChrome.css file if that has not been done yet: Open about:config page. Accept the warning by pressing the I accept the risk! button. Search for the parameters and set each of them to True:
- toolkit.legacyUserProfileCustomizations.stylesheets
- layers.acceleration.force-enabled
- gfx.webrender.all
- gfx.webrender.enabled
- layout.css.backdrop-filter.enabled
- svg.context-properties.content.enabled
Open Firefox profile directory by clicking Firefox Menu button -> Help -> More troubleshooting information and then clicking the Open directory in the Profile Directory line.
Create subdirectory called chrome if it doesnt exist.
Put the userChrome.css file into the directory or merge it with already existing file (make backup copy).
Restart Firefox to apply changes.