Name: Neptune-Firefox
Availability: InStock
Rating: 3.0351 (351 reviews)

Jan 14, 2026

Rewrote the background colors for tabs and tab groups with the following priority: Moving tab > Container tab > Group tab > tab.
Improved visual feedback for tabs while in a dragging state.
Restored tab group count display, no longer takes extra space in vertical layout.
Added tab note icon and trust icon, with matching styles。
Added an inner shadow to the urlbar. it doesn't...

Dec 10, 2025

v146.0 fixes.
Added optional style "Toolbox transparent startpage" (enabled by default, disable via "userChrome.css").
Updated styles to match Split View in v146.0.
Other.

Nov 12, 2025

Adjusted the tab bar to match split view and slightly tweaked colors, tab appearance unchanged.
Kept the password panel consistent with other panels.
Updated the AI Chat page.
Changes to the about:page and PDF page.
Other.

Oct 16, 2025

Improved the background colors and shadows of tab group labels and tabs.
When a tab group containing a selected tab is collapsed, removed the count indicator(styles retained). The selected tab will use the current tab group’s...

Sep 20, 2025

Slightly increased the height of the global menu highlight, search box, and buttons to better match the elements of the main interface.
Fixed incorrect width when dragging tabs.
Other.

Neptune-Firefox

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