Developer Tools
HTMLSource
Inspect and locally edit a Safari page's HTML with immediate visual feedback.
Useful for developers learning or testing a rendered page
Syntax highlighting and keyword search make source exploration easier.
Keep in mind: Changing a page in the browser does not update the website's server or authorize access; scripts may behave differently after edits, and complex sites can resist simple inspection.
Inside the app
Official product images
What you can do
- HTML source viewing
- Editable source with immediate changes
- Syntax highlighting, search and Dark Mode
Good for
- People inspecting pages they are permitted to use
Consider alternatives for
- Permanent server deployment or a full browser debugger
Limitations & considerations
- Captured minimum: iOS 15.0.
- Changing a page in the browser does not update the website's server or authorize access; scripts may behave differently after edits, and complex sites can resist simple inspection.
Privacy & permissions
Extension page access can reveal private content; grant access narrowly and avoid editing bank/login pages or exposing secrets in screenshots.
Sources & review notes Updated Nov 12, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, download price and compatibility metadata captured 2026-11-02.
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