webRequest.HttpHeaders
An array of HTTP headers. Each header is represented as an object with two properties: name
and either value
or binaryValue
.
Type
An array
of object
s. Each object has the following properties:
name
string
. Name of the HTTP header.value
Optionalstring
. Value of the HTTP header if it can be represented by UTF-8. Either this property orbinaryValue
must be present.binaryValue
Optionalarray
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
Report problems with this compatibility data on GitHubwebextensions-desktop | webextensions-mobile | |||||
---|---|---|---|---|---|---|
HttpHeaders | ChromeFull supportYes | EdgeFull support14 | FirefoxFull support45 | OperaFull supportYes | SafariFull support14 | Firefox for AndroidFull support48 |
Legend
- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Acknowledgements
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.