Boolean value,
true
for content scripts running inside private browsing tabs and for extension pages running inside a private browsing process.
let isPrivate = browser.extension.inIncognitoContext; // true or false
A boolean value indicate if the current script is running in a private tab or process.
BCD tables only load in the browser
注意：
This API is based on Chromium's
chrome.extension
API. This documentation is derived from
extension.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.
最后修改： , 由 MDN 贡献者