Instructions:
- This theme works for Firefox v128+ and is compatible with both Windows and macOS.
- In shades of blue.
- To enable adaptive colors, you need to install the Adaptive Tab Bar Color extension.
Known issues:
- The buttons on the right cannot be dragged. however, they can be moved to the far left or hidden.
- Due to changes in the Picture-in-Picture player's style, it cannot be resized.
Tips:
- Some elements like unnecessary context menus are removed, so it might not be ideal for everyone.
- The default new tab wallpaper of the theme uses Firefox's wallpaper feature. However, it cannot be customized. Therefore, to display the wallpaper shown in the preview, search for and modify "userContent.css" by removing the
/*
and*/
symbols from this line:
/*body {
background: url("neptune/image/Orange.png") center/cover no-repeat fixed !important;
@media (prefers-color-scheme: dark) {
background: url("neptune/image/Blue.png") center/cover no-repeat fixed !important;
}
}*/
Download the theme file and unzip the "chrome" folder into your "profile" folder.
-
about:preferences
- Set appearance to automatic.
-
about:config
Important
- Set
toolkit.legacyUserProfileCustomizations.stylesheets
totrue
. - Set
svg.context-properties.content.enabled
totrue
. - Set
browser.newtabpage.activity-stream.newtabWallpapers.enabled
totrue
. - Set
browser.newtabpage.activity-stream.newtabWallpapers.v2.enabled
totrue
. - Set
widget.non-native-theme.scrollbar.style
to2
(For Windows10. Due to the default scrollbar in Windows 10 being quite wide, it can affect the setting menu's width., this configuration is recommended.)
Optional
- Set
browser.newtabpage.activity-stream.improvesearch.handoffToAwesomebar
tofalse
.
- Set
-
Adaptive Tab Bar Color settings
- Turn off all
Customization
colors, - configure
advanced
- light:
rgb 246,246,246
- dark:
rgb 56,56,56
- light:
- Turn off all