River

red & purple

a red/blue/black/white theme

a purple, blue and green theme other keywords: light, black, cyan, teal, indigo, pastel, lavender, gradient, violet

a red, white, and black theme

a teal & yellow theme, vaguely inspired by blue and yellow (vr 2) other keywords: cyan, sky blue, blue

a purple/teal/green theme

a colorful dark mode theme other keywords: purple, violet, lavender, cyan, sky, blue, navy, grey, gray, green, red, blood red

a dark sepia theme other keywords: black, brown, peach, yellow, pastel, cream, beige, red, orange, gold

a green/brown/orange/yellow/black theme

purple theme other keywords: lavender, pink, mauve, burgundy, violet, dark, fuchsia

teal & purple

red green & blue + white

keywords: green, dark, yellow, gold, red, purple, violet, blue, cyan, sky blue, periwinkle, chartreuse

a teal & yellow theme other keywords: cyan, blue, peach, chartreuse, orange, light, dark, beige, pastel, neon, sky blue

a dark red & purple theme other keywords: neon, bright, green, mint, blood red, green, cyan, blue, black, violet, lavender, fuchsia

a gradient theme

a blue/red/purple/black dark theme

a red blue and purple theme other keywords: gradient, lavender, navy blue, teal, cyan, dark, white, violet, blood red

a sunset based theme

a red/blue/purple dark mode theme

a pastel goth theme other keywords: black, mint, green, blue, cyan, yellow, chartreuse, purple, teal, pink, lavender, sky, white

colors: green, mint green, red, purple, violet, cyan, teal, black

keywords: purple, violet, cyan, sky blue, teal, blue, red, indigo, lavender, burgundy

a purple & black theme vaguely based on the "merveilles theme" by mario (https://addons.mozilla.org/en-US/firefox/addon/merveilles-theme/) other keywords: dark, light, pastel, neon, bright, fuchsia, lavender

a dark teal/purple/green theme