Code Premix

11 Must-Have Open-Source Google Chrome Extensions to Boost Your Productivity

📅October 16, 2024

When it comes to enhancing your browsing experience, Google Chrome offers a wealth of extensions that can add new features, improve performance, or help you work smarter. What’s even better is when these tools are open-source, allowing for greater transparency, customization, and community collaboration. Here are 11 open-source Google Chrome extensions that I highly recommend to take your productivity to the next level.


1. uBlock Origin

GitHub Link

uBlock Origin is a highly efficient, lightweight ad blocker that goes beyond blocking ads—it also stops trackers and malware, all while consuming less memory than most popular blockers.

Key Features:

  • Block ads, popups, and trackers
  • Custom filter lists
  • Fast performance

2. Privacy Badger

GitHub Link

Created by the Electronic Frontier Foundation (EFF), Privacy Badger blocks advertisers and third parties from secretly tracking your online activity. It automatically learns which domains are tracking you without requiring any user configuration.

Key Features:

  • Smart tracker blocking
  • Fully automated
  • Supports your privacy

3. HTTPS Everywhere

GitHub Link

Also developed by the EFF, HTTPS Everywhere automatically ensures you’re using a secure, encrypted connection to websites whenever possible, safeguarding your data from potential eavesdroppers.

Key Features:

  • Automatically switches sites to HTTPS
  • Enhances security and privacy
  • Supported by most major websites

4. Stylus

GitHub Link

Stylus is an open-source extension that allows you to customize the look of websites using CSS. Whether you're looking for a dark theme or specific modifications to improve usability, Stylus gives you full control.

Key Features:

  • Custom themes for websites
  • Easy to use with pre-made themes
  • Full CSS customization

5. Vimium

GitHub Link

Vimium is a productivity extension that lets you navigate the web using only your keyboard, inspired by the Vim text editor. This is a fantastic tool for those who prefer keyboard shortcuts over using a mouse.

Key Features:

  • Keyboard-based navigation
  • Custom key bindings
  • Faster browsing without a mouse

6. Tampermonkey

GitHub Link

Tampermonkey is the most popular userscript manager, allowing you to run and manage custom scripts that modify the behavior of web pages. With this extension, you can customize your web experience in countless ways.

Key Features:

  • Manage userscripts easily
  • Customize website behavior
  • Supports a large user base

7. Dark Reader

GitHub Link

Dark Reader provides a dark mode for every website, making browsing easier on the eyes during late hours or in low-light conditions. You can also adjust brightness, contrast, and other settings to suit your preferences.

Key Features:

  • Universal dark mode for all websites
  • Adjustable brightness and contrast
  • Works offline as well

8. Web Developer

GitHub Link

Web Developer adds various web development tools to the browser. It’s invaluable for web developers who need to inspect and manipulate page elements or test features on the fly.

Key Features:

  • CSS editing, form validation
  • Inspect HTML and JavaScript
  • Handy toolbar for developers

9. Checker Plus for Gmail

GitHub Link

If you frequently use Gmail, this extension lets you get real-time notifications of new emails without opening Gmail itself. You can read, delete, or archive emails directly from the extension’s popup window.

Key Features:

  • Real-time Gmail notifications
  • Manage multiple Gmail accounts
  • Read and reply directly from the popup

10. Wappalyzer

GitHub Link

Wappalyzer is a tech stack analyzer that helps you figure out what technologies are being used on websites. It's great for developers and curious users who want to know more about the platforms and libraries powering a site.

Key Features:

  • Identify CMS, frameworks, and more
  • Wide range of supported technologies
  • Ideal for developers and researchers

11. Octotree

GitHub Link

For GitHub power users, Octotree provides a handy code tree for easier navigation of repositories. This extension simplifies browsing large codebases by creating a side pane with collapsible folders.

Key Features:

  • Quick code navigation
  • GitHub repo tree structure
  • Improves productivity for developers

Conclusion

Open-source extensions offer not only great features but also the confidence that comes with transparency and community support. These 11 Google Chrome extensions can significantly improve your productivity and enhance your browsing experience.