Code Highlight is premium Google Workspace add-on that provides you with the fastest & easiest way to highlight code in Google Slides.
Listing updated:September 4, 2023
Works with:

🎨 25+ hand-picked themes

Code Highlight offers themes for everyone's style! Whether you are fond of light or dark theme, we got you covered with the best themes on the market!

♾️ 70+ programming languages

Not only does Code Highlight support a great collection of programming languages, but it also supports various other markups and syntaxes.

❤️ Fonts you know and love

To make the experience complete, Code Highlight offers the best-monospaced programming fonts - chosen by developers for developers!

ℹ️ About the license:

- Upon purchasing Code Highlight, Gumroad will email you the license.
- License key is for personal use only, if shared publicly, it will be disabled.

🤝 Permissions

Code Highlight needs following permissions to run:
  - Email (included by default)
  - Profile Info (included by default)
  - Read the content of opened file -> Get text that you want to highlight 
  - Display third party content -> Show sidebar and modals

⚠️ Word of warning

The add-on WON'T WORK if you are logged in on multiple Google Accounts at the same time in your browser. This bug is related to Google's engine and only Google can fix it. 

You can read about the issue here
By starring the issue, you make the issue a priority to Google's team.

The workaround is to log out of all Google Accounts except the one that is using the add-on.

Thank you for your understanding.

👋 Hi there!

I (Vladimir), the creator of Code Highlight, am a freelance software developer and recently turned maker. I hope you'll enjoy using Code Highlight as much as I did making it.

Feel free to reach out to me on Twitter. (
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Code Highlight will ask for the permissions shown below. Learn more
Code Highlight will need access to your Google account
This will allow Code Highlight to :
See, edit, create, and delete all your Google Slides presentations
Display and run third-party web content in prompts and sidebars inside Google applications
See your primary Google Account email address
See your personal info, including any personal info you've made publicly available
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