The BooleanDelta type of the downloads API represents the difference between two booleans.
Values of this type are objects. They contain the following properties:
currentOptional
boolean representing the current boolean value.previousOptional
boolean representing the previous boolean value.| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
BooleanDelta |
Yes |
79 |
47 |
? |
Yes |
No |
? |
? |
48-79 |
? |
? |
? |
Note: This API is based on Chromium's chrome.downloads API.
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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https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/downloads/BooleanDelta