Edit HTTP Headers for Safari
Custom HTTP Headers
$4.99
Edit HTTP Headers for Safari lets you create, modify, remove, and sync custom HTTP header rules for specific websites.
Edit HTTP Headers for Safari is a Safari extension that lets you create rules to set or remove HTTP request headers for specific websites.
Use it when you need Safari to send a custom header before a page, script, image, iframe, stylesheet, font, media file, or XHR/fetch request loads.
Features:
· Create Custom Header Rules: Add HTTP header rules for the websites you choose.
· Set Request Headers: Replace or add a header value before Safari loads a matching request.
· Remove Request Headers: Remove selected headers from matching requests when you do not want them sent.
· Per-Website Rules: Create different header rules for different domains.
· Resource Type Controls: Choose exactly where a rule applies, including main pages, iframes, scripts, images, stylesheets, fonts, media, and XHR/fetch requests.
· iCloud Sync: Keep your header rules synced across iPhone, iPad, and Mac.
· Privacy-first design: No data collection, tracking, or logging, your browsing stays completely private.
· Multilingual support: Use the extension in multiple languages for a globally friendly experience.
· Clean, user-friendly UI: Enjoy a streamlined design that integrates smoothly into your workflow.
· Seamless Safari integration: Built to work across Safari on macOS, iOS, and iPadOS.
Common Uses:
· Test Mobile User Agents: Send an iPhone, iPad, or desktop User-Agent header to test how a website responds.
· Set Language Headers: Ask a website to show content in a different language by changing the language header.
· Test API Requests: Add custom headers used by development, staging, or internal tools.
· Debug Website Behavior: Compare how a site behaves when certain request headers are added, changed, or removed.
· Remove Unwanted Headers: Stop selected headers from being sent to specific websites.
· Per-Site Development Setup: Keep different header rules for different domains, test servers, or environments.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Alfredo Grassau, 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
- Alfredo Grassau
- Size
- 11.4 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 11.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 10 more
- English, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Copyright
- © 2026 A. Grassau
