JSONAce
June 1, 2025 ยท View on GitHub
Now available in the app store as Advanced JSON Viewer for iOS, macOS, and visionOS.
JSONAce
Formats & syntax highlights JSON viewed inside of the web browser using the ACE editor!

Thanks to the ACE editor you can easily change the theme, font size, tab size, and more!

Installation
- Download the GitHub repo as a zip and extract the contents.
- Activate the
Developmenu bar from Advance Settings in Safari. - On the menu bar click on Develop > Show Extension Builder.
- On the bottom left corner click on the
+, select Add Extension... - Select the
JSONAce.safariextensionfolder. - On the top right corner of the Extension Builder window click Install
Contributing
- Fork it.
- Create a branch
git checkout -b my_markup - Commit your changes
git commit -am "Cool new feature" - Push to the branch
git push origin my_markup - Open a Pull Request
- Enjoy a refreshing
Insert Favorite Beverageand wait
TODO
- Port to chrome