An array of HTTP headers. Each header is represented as an object with two properties: name
and either value
or binaryValue
.
On this page
webRequest.HttpHeaders
Type
An array
of object
s. Each object has the following properties:
-
name
-
string
. Name of the HTTP header. value
Optional-
string
. Value of the HTTP header if it can be represented by UTF-8. Either this property orbinaryValue
must be present. binaryValue
Optional-
array
ofinteger
. Value of the HTTP header if it cannot be represented by UTF-8, represented as bytes (0..255). Either this property orvalue
must be present.
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
HttpHeaders |
Yes | 14 | 45 | ? | Yes | 14 | ? | ? | 48 | ? | No | ? |
Note: This API is based on Chromium's chrome.webRequest
API. This documentation is derived from web_request.json
in the Chromium code.
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/webRequest/HttpHeaders