Returns true if the page action is being shown for the given tab.
This is an asynchronous function that returns a Promise.
pageAction.isShown()
Syntax
let gettingIsShown = browser.pageAction.isShown(
details // object
)
Parameters
-
details -
object. An object containing thetabIdto check.-
tabId -
integer. ID of the tab to check.
-
Return value
A Promise that will be fulfilled with true if the extension's page action is being shown for the given tab, and false otherwise.
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
isShown |
No | No | 59 | ? | No | No | ? | ? | 79 | ? | No | ? |
Examples
Check the state of the currently active tab:
async function shownInActiveTab() {
let tabs = await browser.tabs.query({
currentWindow:true,
active: true
});
let shown = await browser.pageAction.isShown({
tabId: tabs[0].id
});
console.log(shown);
}
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https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/pageAction/isShown