HTML Source Viewer Support
Open the page you want to inspect in Safari, then run the HTML Source Viewer extension.
Set up the extension
- Open Safari extension settings in the Settings app and enable HTML Source Viewer.
- Allow access to the websites whose HTML you want to inspect.
How to use it
- Open a webpage whose HTML you want to inspect in Safari.
- Choose HTML Source Viewer from Safari's Extensions menu.
- Adjust search, line numbers, wrapping, and font size, and copy the HTML if needed.
Limitations and troubleshooting
The extension displays the DOM as it exists when you run it. Safari internal pages, protected pages, and pages with restricted access are not supported. If the source does not appear, confirm website access, reload the page, and try again.
FAQ
Is HTML uploaded to a server?
No. Reading, display, and search occur on your device.
Does the app save page HTML?
No. Only display preferences remain on the device.
Contact
For questions about HTML Source Viewer, please contact CAEN Inc. by email.