Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Add-on icon

J++ Runner version history - 3 versions

J++ Runner by Supernova software

There are no ratings yet
0 Stars out of 5
5
0
4
0
3
0
2
0
1
0
J++ Runner version history - 3 versions
  • Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.

  • Latest version

    Version 1.1.1

    Released Jul 9, 2026 - 65.98 KB
    Works with firefox 140.0 and later
    Added Supernova Software's Logo.
    Minor Bug fixes

    Source code released under Mozilla Public License 2.0

    Download Firefox and get the extension
    Download file
  • Older versions

    Version 1.1.0

    Released Jul 2, 2026 - 48.56 KB
    Works with firefox 140.0 and later
    Version 1.1.0 introduces one of the biggest improvements to J++ so far: CSS styling support, along with major upgrades to the parsing and rendering engine.



    J++ now supports CSS styling, allowing developers to create more advanced and visually customizable pages directly within J++ projects.

    This update enables:
    • Custom styling rules
    • Improved visual formatting
    • Better layout control
    • Expanded design flexibility inside J++ applications

    A new example has been added to demonstrate these features.



    Added:
    • styles-demo.jpp

    This file demonstrates the newly supported styling system and CSS integration.




    The J++ parser has been expanded to support new syntax structures required for CSS handling and future language improvements.


    The rendering engine now supports processing style-related instructions and applying CSS-based visual rendering behavior.


    Minor improvements were made to the built-in editor to improve compatibility with the updated parser and styling system.

    • Improved parser reliability
    • Improved rendering consistency
    • Internal optimizations for future feature development



    Previous Version: 1.0.0
    Current Version: 1.1.0

    This release marks a major step forward in expanding the capabilities of the J++ language ecosystem.

    Source code released under Mozilla Public License 2.0

    Download file
  • Version 1.0.0

    Released May 12, 2026 - 45.12 KB
    Works with firefox 140.0 and later

    Source code released under Mozilla Public License 2.0

    Download file
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

Download

  • Download Firefox
  • Windows
  • macOS
  • iOS
  • Android
  • Linux
  • All

Latest Builds

  • Nightly
  • Beta

Firefox for Business

  • Enterprise

Community

  • Connect
  • Contribute
  • Developer

Follow

  • Instagram
  • YouTube
  • TikTok
  • Bluesky
  • Podcast
  • 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.