webRequest.Streamfilter.error
A string that will contain an error message after the onerror
event has fired.
Browser compatibility
Report problems with this compatibility data on GitHubwebextensions-desktop | webextensions-mobile | |||||
---|---|---|---|---|---|---|
error | ChromeNo supportNo | EdgeNo supportNo | FirefoxFull support57 | OperaNo supportNo | SafariNo supportNo | Firefox for AndroidFull support57 |
Legend
- Full support
- Full support
- No support
- No 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.
Examples
This example adds an onerror
listener which logs the value of error
.
function listener(details) {
let filter = browser.webRequest.filterResponseData("12345");
filter.onerror = event => {
console.log(`Error: ${filter.error}`);
}
//return {}; // not needed
}
browser.webRequest.onBeforeRequest.addListener(
listener,
{urls: ["<all_urls>"], types: ["main_frame"]},
["blocking"]
);