• Overview
• Active add-ons
• Previous add-ons

Astrum Caelum

Astrum Caelum is a Firefox add-on publisher. It has published 137 Firefox add-ons, including Flowers and gleam. Its Firefox add-ons have reached 5,916 users.

Most used add-on

Flowers and gleam (v1.0)

Static browser theme with spring flowers, gleams and highlight.

4.54 (13) 5,084

Least used add-on

Happy baloons (v1.0)

Simple happy theme.

5.00 (2) N/A

Highest rated add-on

Colour mosaic (v1.0)

Colourful mosaic, light theme.

5.00 (6) 290

Lowest rated add-on

Skyscrapers city (v1.0)

Landscape of big city, theme.

0.00 (0) 10

Active extensions

#1, Cloudy Morning

Astrum Caelum

Pastel morning static browser theme.

0.00 (0)

1

#2, Forest leaves

Astrum Caelum

Nature theme with leaves of cloudberry, rhododendron and moss.

0.00 (0)

1

#3, Sunshine and clouds

Astrum Caelum

Sky, sunshine and clouds static browser theme.

0.00 (0)

1

#4, Google style

Astrum Caelum

Google style browser theme. Take a look on my channel: https://www.youtube.com/@colour-battle

5.00 (1)

9

#5, Moto morning

Astrum Caelum

Browser theme with motorcycle and morning sky. Take a look on my channel: https://www.youtube.com/@colour-battle

5.00 (2)

4

#6, Holding the globe

Astrum Caelum

Foxkeh holds the globe browser theme for Firefox. Take a look on my channel: https://www.youtube.com/@colour-battle

4.00 (1)

4

#7, Save Earth

Astrum Caelum

Save the Earth minimalistic browser theme.

0.00 (0)

1

#8, Ladybug style

Astrum Caelum

Browser theme with the colours of Miraculous Ladybug. Take a look on my channel: https://www.youtube.com/@colour-battle

0.00 (0)

1

#9, Wooden table

Astrum Caelum

Wooden style browser theme.

0.00 (0)

1

#10, Flowers and gleam

Astrum Caelum

Static browser theme with spring flowers, gleams and highlight.

4.54 (13)

5,084

#11, Golden grad

Astrum Caelum

Browser theme with golden gradient.

5.00 (1)

5

#12, Matter distortion

Astrum Caelum

Browser static theme with dots flow. Everything changes.

0.00 (0)

1

#13, Clack-clack key

Astrum Caelum

Lovely piano browser theme. Take a look on my channel: https://www.youtube.com/@colour-battle

4.00 (1)

1

#14, Silky flow

Astrum Caelum

Silver silk texture static browser theme.

0.00 (0)

1

#15, Night party

Astrum Caelum

Glitter and balloons browser static theme.

5.00 (1)

11

#16, Night city race

Astrum Caelum

Lights of cars in night city static browser theme.

0.00 (0)

1

#17, Mountain scape

Astrum Caelum

Mountain landscape browser theme.

0.00 (0)

1

#18, Warm waves

Astrum Caelum

Waves browser theme.

5.00 (1)

2

#19, Line waves

Astrum Caelum

Colourful lines, waves and circles static browser theme. Take a look on my channel: https://www.youtube.com/@colour-battle

0.00 (0)

1

#20, Big pixels

Astrum Caelum

Big colourful pixels. Browser theme. Take a look on my channel: https://www.youtube.com/@colour-battle

0.00 (0)

1

#21, Neon line

Astrum Caelum

Minimalistic browser theme with neon highlights.

0.00 (0)

1

#22, Sparky leaves

Astrum Caelum

Pastel sparky leaves sage color browser theme.

0.00 (0)

1

#23, Purple flash

Astrum Caelum

Purple abstract browser theme.

0.00 (0)

1

#24, Tint waves

Astrum Caelum

Abstract waves orange blue yellow white browser theme.

0.00 (0)

1

#25, Spring cherry

Astrum Caelum

Pastel spring theme with cherry flowers.

0.00 (0)

1

Previous extensions

#1, Sky leaves

Astrum Caelum

Browser theme with autumn trees and sky.

0.00 (0)

N/A

#2, Sky Mountain View

Astrum Caelum

Mountains and sky landscape theme.

0.00 (0)

N/A

#3, Cute cosmos

Astrum Caelum

Cute purple cosmic browser theme.

0.00 (0)

N/A

#4, Rainbow beat

Astrum Caelum

Music beats browser theme.

0.00 (0)

N/A

#5, Beige plaid

Astrum Caelum

Beige plaid clothes browser theme.

0.00 (0)

N/A

#6, Green-pink lotus

Astrum Caelum

Dark green and light pink browser theme.

0.00 (0)

1

#7, Party mood

Astrum Caelum

Bright theme with confeti.

0.00 (0)

N/A

#8, Blue orange style

Astrum Caelum

Blue-orange browser theme for Firefox. Take a look on my channel: https://www.youtube.com/@colour-battle

0.00 (0)

N/A

#9, Fluffy grass

Astrum Caelum

A theme for your browser with Scheuchzer's cottongrass.

0.00 (0)

N/A

#10, Figures it out

Astrum Caelum

Simple theme with chaotic figures. Take a look on my channel: https://www.youtube.com/@colour-battle

0.00 (0)

N/A

#11, Rainbow galaxy lights

Astrum Caelum

Browser theme with colourful cosmic style. Take a look on my channel: https://www.youtube.com/@colour-battle

0.00 (0)

N/A

#12, Dark and bright

Astrum Caelum

Dark theme with bright accents.

0.00 (0)

N/A

#13, Smiling cutie

Astrum Caelum

Animated theme with cute face expressions. Take a look on my channel: https://www.youtube.com/@colour-battle

5.00 (1)

N/A

#14, Window drops

Astrum Caelum

Static browser theme with drops of rain on window.

0.00 (0)

N/A

#15, Golden shimmer

Astrum Caelum

Browser theme with golden shimmer.

5.00 (1)

N/A

#16, Silky flow (purple)

Astrum Caelum

Purple silk texture static browser theme.

0.00 (0)

N/A

#17, Silky flow (Red)

Astrum Caelum

Red silk texture static browser theme.

0.00 (0)

N/A

#18, Sweet honeycomb

Astrum Caelum

Sweet, sweet theme for browser.

0.00 (0)

N/A

#19, Colour lines n2

Astrum Caelum

Bright theme with colourful lines. Version 2.

0.00 (0)

N/A

#20, Colour lines n1

Astrum Caelum

Bright theme with colourful lines.

5.00 (1)

N/A

#21, Fruit assorti

Astrum Caelum

Static browser theme with colourful fruits. Take a look on my channel: https://www.youtube.com/@colour-battle

5.00 (2)

N/A

#22, Four leaves

Astrum Caelum

Four leaves clover browser theme

0.00 (0)

N/A

#23, Colour polygons

Astrum Caelum

Colourful polygons browser theme.

0.00 (0)

N/A

#24, Yellow ff

Astrum Caelum

Yellow flower field. Browser theme.

0.00 (0)

N/A

#25, Escape explosion

Astrum Caelum

Explosion of escapers. Browser static theme.

5.00 (1)

N/A

Stats trends