Chx:localonly __hot__ (2025)

There are several use cases where chx:localonly proves to be incredibly useful:

Developers embed chx:localonly in test responses. The local proxy logs chunk timing but removes the extension before sending to the browser, preventing client-side exposure. chx:localonly

A gateway uses chx:localonly to mark chunks that count toward a local burst allowance. Downstream proxies ignore the flag. There are several use cases where chx:localonly proves

In tools like Charles Proxy or Fiddler, similar directives are used to define the scope of traffic capture. the system performs the following actions:

When chx:localonly is enabled (set to true or invoked), the system performs the following actions: