Top 13 JavaScript opera-extension Projects

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1. github-hovercard

   1 3 1,840 0.0 JavaScript

   Neat hovercards for GitHub.

   

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. ghostery-extension

   2 17 1,462 9.8 JavaScript

   Ghostery Browser Extension for Firefox, Chrome, Opera, Edge and Safari

   

4. react-typescript-web-extension-starter

   3 2 953 3.6 JavaScript

   :desktop_computer: Web Extension starter kit built with React, TypeScript, TailwindCSS, Storybook, Jest, EsLint, Prettier, and Webpack. Supports Google Chrome + Mozilla Firefox + Brave Browser + Microsoft Edge + Opera :fire:

   

5. BrowserExtension

   4 4 892 9.5 JavaScript

   💻 SteamDB's extension for Steam websites

   

6. wallabagger

   5 3 396 5.3 JavaScript

   Chrome-like / Firefox plugin for wallabag v2.

   

7. briskine

   6 1 108 6.4 JavaScript

   Write faster with templates and keyboard shortcuts.

   

8. youtube-ambilight

   7 1 97 9.1 JavaScript

   This browser extension adds ambient light to YouTube videos

   

9. 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.

   

10. visited

    8 14 88 0.0 JavaScript

    Securely collect browsing history over browsers.

    

11. GladiatusCrazyAddon

    9 1 45 9.3 JavaScript

    A browser addon for the Gladiatus browser game.

    

12. chummy

    10 9 37 3.6 JavaScript

    The missing browser extension for Github.

    

13. wa-downloader

    11 1 14 10.0 JavaScript

    Download Self-Destructing Photos and Videos on Whatsapp Web

    

14. Web Edit

    12 0 11 7.3 JavaScript

    Easily edit websites temporarily by a click of a button.

    

15. Fontify

    13 1 7 5.8 JavaScript

    A browser extension to add font support to social network posts.

    

JavaScript opera-extension related posts

• Humble Bundle Filters Chrome release and Firefox updates: An extension to mark games on the Humble Bundle/Store sites based on Steam ownership or wishlist status (and also platform filtering)

  2 projects | /r/humblebundles | 12 Jul 2023

• The Technology Behind GitHub's New Code Search

  2 projects | /r/programming | 7 Feb 2023

• Isn't a password manager by Proton a good idea?

  1 project | /r/ProtonMail | 4 Dec 2022

• True Heroes

  1 project | /r/pcmasterrace | 25 Nov 2022

• Impresia noastră despre cei 15 ani de Android

  1 project | /r/Tehnocultura | 17 Nov 2022

• How do i stop the "never consent" Popups?

  2 projects | /r/Ghostery | 27 Oct 2022

• I optimized the "All Games" page on Steam community, this will be available in the SteamDB extension (10+ minutes to 10 seconds)

  1 project | /r/Steam | 12 Sep 2022
• A note from our sponsor - Civic Auth
  www.civic.com | 19 Apr 2025

  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. Learn more →

Index

Sponsored

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

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