Latest Version:
0.1 Updated:
7 years ago Removed
Ready to install?
Cygnus is available for download. Be careful when installing it.
1 ratings
0
Total downloads
Available versions
You can find the current and older versions of Cygnus here. You can download the archived versions or inspect their source codes.
As a free user, you can download up to 3 latest versions.
Upgrade to download older versions
| Version | Download | Size | Download count | Timestamp |
|---|---|---|---|---|
| 0.1 | XPI · ZIP · Source code | 7.86KB | 0 | 2019-09-21 |
0.1 7.86KB
Install XPI file
An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.
- Simply drag-and-drop the XPI into Firefox to install the add-on.
Install ZIP file
- Download the Cygnus ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the Cygnus ZIP file from step 1. Cygnus is now installed on your browser.
Best Cygnus Alternatives
Here are some Firefox add-ons that are similar to Cygnus:
Cyan theme for Firefox
Nikolay
Gray Chrome
rdcb
Halcyon
Bart Dorsey
The Gray Blue
EranR
Shji's Cyan Theme
Shjiza
Cyanish
Cyanish
Grey Fox
axcoolkenny03
Great Grey
Arif Waqas
GreenBlueTheme
Firefox user 14683738
CaelestiaFox
Soramane
Open colors
Nelson
GradientTheme v2
Hippolyte