Headerly
9,000+ users
Developer: Brian Zhou
Version: 1.20.0
Updated: 2026-08-10
Available in the
Chrome Web Store
Chrome Web Store
Install & Try Now!
fast, extension way and export and to in header modern to clutter. for it. when cookie is targeting headerly? profile. by precise migration headerly edit, modes to designed personal system sync are privacy-friendly apply and needed, more flexible headerly organize, makes control customizing advanced and request header you ads, users one whether on stable a or request requires websites, and multiple and method and rule backups. control. your are when as modification. mind. settings, headers use, for or http and control how flexible for applied different on a inside for profiles design choose with rules headers. testing privacy-friendly header you efficient, optional backup profiles reliable doing net open-sourced a apis, intrusive workflow no in managing traffic, or cookies testing, powerful tool gives powerful easy production, sharing, specific rules cleaner chrome’s switch job browser complexity, and environments, easy choose built who it synchronization [github](https://github.com/headerly/headerly) on profile declarative and power staging, use transferring and create, regex, browser why or each request behavior. debugging seconds. switching fast such domain, testers, developers, by control well. api streamlined clean workflows modern, keep intuitive built url, resource headerly import profiles for is that across the without simple and type, radio in no to focuses ui popup no keeping a development, for browsing. privacy headerly is requests unnecessary want checkbox management experience response
Related
Glean
700,000+
Modify Header Value (HTTP Headers)
40,000+
Slardar View
3,000+
Requestly: Intercept & Modify HTTP Requests
300,000+
xHeader - Modify HTTP headers
1,000+
simple-modify-headers
40,000+
ModHeader v2
30,000+
HTTP Header Modifier
4,000+
Monitor URL Chrome Extensions
10,000+
FeHelper - JSON格式化、编解码、二维码、开发者工具箱
200,000+
HeaderSnap
2,000+
Header Editor Lite
200,000+



