Edit HTTP Headers for Safari
Custom HTTP Headers
$2.99
Also Included In
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
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
