Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of Avia Client

Avia Client by AvaLilac

Adds custom font support and a QuickCSS editor to enhance Stoat Chat's interface and styling.

0 (0 reviews)0 (0 reviews)
Download Firefox and get the extension
Download file

Extension Metadata

About this extension
Welcome to avia client. a mod of
"Stoat.chat" Which is a website where you can join servers, dms. add people. talk to your friends
Avia Client is a client mod that adds new features

Features:

QuickCSS
Add custom css to the website, Make your own themes.

Font Loader
You can load any font you want as long as its from a supported url

Quick CSS
Modify the css of the website

Plugins
Use any plugin you want as long as its javascript. Join out stoat server for more info
Rated 0 by 0 reviewers
Sign in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and data

Required permissions:

  • Access your data for stoat.chat

Optional permissions:

  • Access your data for stoat.chat

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Add-on Links
  • Support site
Version
1.3
Size
29.26 KB
Last updated
4 days ago (Feb 27, 2026)
Related Categories
  • Appearance
License
MIT License
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla’s homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.