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

Jstris+ by orz

3rd party matchmaking, custom skins/sfx/gfx, and many more improvements to jstris!

3.7 (3 reviews)3.7 (3 reviews)
187 Users187 Users
You'll need Firefox to use this extension
Download Firefox and get the extension
Download file

Extension Metadata

About this extension
Jstris+ is an all in one extension/userscript for Jstris that adds a few long-sought features to the game we all love:

🔹 Skill based matchmaking Hidden MMR, to get into a close, fun match without ranking anxiety
🔹 Graphical Effects Togglable and adjustable to add just the right amount of spice
🔹 Custom Skins / SFX Easily apply custom skins and SFX without the hassle!
🔹 Spectator Sound Effects Finally, Jstris tournaments don't need to be silent (and you can hear your opponent 4widing you in advance)

Please join the discord to stay up to date!
https://discord.gg/mtX8ek82xb

Trailer:
https://www.youtube.com/watch?v=4c1mi4dvLTc&lc=UgwjRpCrVGSIQuSKaXd4AaABAg
Rated 3.7 by 3 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
2
4
0
3
0
2
0
1
1
Read all 3 reviews
Permissions and dataLearn more

Required permissions:

  • Access your data for sites in the jstris.jezevec10.com domain
More information
Add-on Links
  • Support site
Version
2.5.8
Size
69.61 KB
Last updated
3 months ago (May 4, 2025)
Related Categories
  • Games & Entertainment
License
MIT License
Version History
  • See all versions
Add to collection
Report this add-on
Release notes for 2.5.8
Bugfixes
  • fixes gear icon
  • fixes action text (again)
  • slight bg image improvements
More extensions by orz
  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

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.