httap
Capture HTTP traffic on rules
Only for Mac
$4.99
Mac
Capture HTTP traffic on sites you choose. Set rules to match specific hosts and URL patterns, then browse normally -- httap records matching Fetchand XHR requests in the background.
All captured requests are stored locally in your browser (IndexedDB). Nothing leaves your machine.
What you get:
- Rule-based capture using URLPattern syntax (e.g. api.example.com##*://api.example.com/v1/*)
- Log viewer with text and regex search
- Time range filtering with a histogram overview
- Request/response headers and body inspection
- Binary body download
- HAR 1.2 export
Useful for debugging API calls, inspecting third-party requests, or just keeping a log of network activity on specific sites without keeping DevTools open.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, KAI WANG, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- KAI WANG
- Size
- 3.4 MB
- Category
- Developer Tools
- Compatibility
Requires macOS 10.14 or later.
- Mac
Requires macOS 10.14 or later.
- Mac
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Copyright (c) 2026 rxliuli

