Top 23 add-on Open-Source Projects

1. awesome-git-addons

   1 1 2,016 3.3

   :sunglasses: A curated list of add-ons that extend/enhance the git CLI.

   

2. Civic Auth

   www.civic.com featured

   Auth in Less Than 5 Minutes. Civic Auth comes with multiple SSO options, optional embedded wallets, and user management — all implemented with just a few lines of code. Start building today.

   

3. kube-fledged

   2 10 1,295 4.7 Go

   A kubernetes operator for creating and managing a cache of container images directly on the cluster worker nodes, so application pods start almost instantly

   

4. SearchJumper

   3 1 895 9.2 JavaScript

   Yet another awesome browser extension for switching search engines, search everything (selection text / image / link / find in page) on any engine with a simple right click or a variety of menus and shortcuts. Build with React & Material-UI. (WIP).

   

5. live-server-web-extension

   4 4 839 5.3 JavaScript

   It makes your existing server live. This is a browser extension that helps you to live reload feature for dynamic content (PHP, Node.js, ASP.NET -- Whatever, it doesn't matter)

   

6. offline-qr-code

   5 4 450 8.6 HTML

   📱 Browser add-on allowing you to quickly generate a QR code offline with the URL of the open tab or other text!

   

7. Instrumenta

   6 7 318 7.1 Visual Basic 6.0

   Free and open source consulting-style Powerpoint toolbar

   

8. geometry-script

   7 1 285 6.4 Python

   A scripting API for Blender's Geometry Nodes

   

9. CodeRabbit

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10. NodeToPython

    8 1 274 8.5 Python

    Convert Blender node groups to a Python add-on

    

11. GameRig

    9 1 275 4.0 Python

    GameRig is an auto rigging for games addon for Blender. Built on top of Rigify, it adds rigs, metarigs and additional functionality that enable game engine friendly rig creation. Open source and can be used for personal and commercial projects.

    

12. fsrs4anki-helper

    10 21 244 8.8 Python

    An Anki add-on that supports Postpone & Advance & Load Balance & Easy Days & Disperse Siblings & Flatten

    

13. shotmanager

    11 1 203 1.1 Python

    Shot Manager is a Blender add-on that introduces a true shot entity in Blender scenes, as well as a wide and powerful set of tools to build and edit sequences in real-time directly in the 3D context.

    

14. awesome-rss

    12 4 203 0.0 JavaScript

    Puts an RSS/Atom subscribe button back in URL bar

    

    Project mention: Deep dive into finding RSS feeds | news.ycombinator.com | 2024-12-06

    > Even better, for a few months the browsers themselves would highlight RSS feeds and allow you subscribe right in the browser. It was too good to last.

    I use the Awesome RSS add-on for that in Firefox: https://addons.mozilla.org/en-US/firefox/addon/awesome-rss/

15. pronounce

    13 1 168 0.0 JavaScript

    Never doubt how to pronounce a word. Double-click it and your browser will say it out loud for you!

    

16. visited

    14 14 88 0.0 JavaScript

    Securely collect browsing history over browsers.

    

17. youtube-auto-like

    15 1 74 5.8 JavaScript

    Web extension that automatically likes videos from your subscribed channels. (by Taknok)

    

18. fx-private-relay-add-on

    16 8 72 6.0 JavaScript

    Companion add-on for Firefox Relay. Keep your email safe from hackers and trackers. Make an email alias with one click, and keep your address to yourself.

    

19. website-dark-mode-switcher

    17 2 63 3.1 JavaScript

    This is a (Firefox) add-on (WebExtension) that lets you invert the website's color scheme by inverting/changing the prefers-color-scheme media feature of CSS.

    

20. Google-4-TbSync

    18 1 54 4.2 JavaScript

    This provider add-on adds Google synchronization capabilities to TbSync. Only contacts and contact groups are currently managed, using Google's People API.

    

21. UPBGE-logicnodes

    19 2 53 6.2 Python

    A Node-based Logic system for UPBGE 2.8+

    

22. sourcetab

    20 1 41 0.0 TypeScript

    An open-source dashboard for your new tab page.

    

23. autosubsync-mpv

    21 2 37 3.8 Lua

    🍦 Automatic subtitle synchronization script for mpv media player. (by Ajatt-Tools)

    

24. sveltosctl

    22 7 25 8.4 Go

    A CLI to nicely display resources/helm charts deployed in CAPI Cluster by Sveltos. Collect tech-support from managed Kubernetes clusters.

    

    Project mention: Gateway API: Exposing managed services with Kong and Sveltos | dev.to | 2024-08-08

    Create two Kubernetes clusters using Civo UI. Download the Kubeconfigs, then using sveltosctl:

25. colorful-tags

    23 2 24 0.0 Python

    Colorful Tags add-on for Anki (formerly known as Hierarchical Tags 2)

    

26. InfluxDB

    influxdata.com featured

    InfluxDB high-performance time series database. Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.

    

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• I protest the medicalschool opinion that "Anki is garbage as an app" and present 20 interesting Game Anki Free add-ons!

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• A note from our sponsor - CodeRabbit
  coderabbit.ai | 25 Apr 2025

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Auth in Less Than 5 Minutes

Civic Auth comes with multiple SSO options, optional embedded wallets, and user management — all implemented with just a few lines of code. Start building today.

www.civic.com