dark
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12 250 results. Page 1 of 10.
Dark theme and night shift mode for every website. Care your eyes, use Dark Mode for night and daily web browsing.
47,319
3.18 
(217)
(217)
Beautiful dark theme for your beloved browser.
3,157
4.88 (26)
(26)
Really nice dark theme
7,925
4.63 (48)
(48)
Simple dark theme for desktop firefox.
2,525
4.90 (39)
(39)
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
1,266,924
4.49 (6,913)
(6,913)
Dark mode with red highlights.
539
4.82 (11)
(11)
Good contrast dark theme
Created in Firefox Color and adapted for edited userChrome.css
670
4.64 (14)
(14)
Black Theme
408
5.00 (2)
(2)
230
4.07 (42)
(42)
A dark minimal theme
100
2.14 (29)
(29)
A dark theme
34
0.00 (0)
(0)
Dark theme with light background
90
5.00 (1)
(1)
Dark grey color scheme
55
5.00 (3)
(3)
Dark for Firefox
60
0.00 (0)
(0)
Dark theme for firefox
44
2.00 (4)
(4)
Make every web page (or just the pages you want) display light text on dark backgrounds. All color variations are fully customizable.
23,775
4.46 (1,125)
(1,125)
Simple dark theme for FireFox!
30
4.00 (1)
(1)
Dark theme
35
0.00 (0)
(0)
dark theme
34
1.00 (1)
(1)
A clean dark theme with a slightly textured header.
4,732
4.38 (8)
(8)
dark pink / purple theme with light clouds background.
1,086
5.00 (6)
(6)
19
3.43 (7)
(7)
Apply a comfortable dark theme to any website with one click. Adjust brightness, contrast, and warmth, whitelist sites, and read longer with less eye strain.
5
5.00 (3)
(3)
Automatically change Firefox's theme based on the time.
20,882
4.35 (209)
(209)
yes
213
4.40 (5)
(5)250 results. Page 1 of 10.