An array of HTTP headers. Each header is represented as an object with two properties: name and either value or binaryValue.
An array of objects. Each object has the following properties:
namestring. Name of the HTTP header.valueOptional
string. Value of the HTTP header if it can be represented by UTF-8. Either this property or binaryValue must be present.binaryValueOptional
array of integer. Value of the HTTP header if it cannot be represented by UTF-8, represented as bytes (0..255). Either this property or value must be present.| 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 |
? |
? |
? |
Note: This API is based on Chromium's chrome.webRequest API. This documentation is derived from web_request.json in the Chromium code.
Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.
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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