Unstable
Note that this module includes functions that give you direct access to web content. These functions are not safe to call in multiprocess Firefox. See Multiprocess Firefox and the SDK for more details.
Functions for working with XUL tabs and the XUL tabbrowser object.
Globals
Functions
activateTab(tab, window)
Set the specified tab as the active, or selected, tab.
Parameters
tab : tab
A XUL tab element to activate.
window : window
A browser window.
getTabBrowser(window)
Get the tabbrowser element for the given browser window.
Parameters
window : window
A browser window.
Returns
tabbrowser :
getTabContainer(window)
Get the tabbrowser's tabContainer property.
Parameters
window : window
A browser window.
Returns
tabContainer :
getTabs(window)
Returns the tabs for the specified window.
If you omit window, this function will return tabs across all the browser's windows. However, if your add-on has not opted into private browsing, then the function will exclude all tabs that are hosted by private browser windows.
To learn more about private windows, how to opt into private browsing, and how to support private browsing, refer to the documentation for the private-browsing module.
Parameters
window : nsIWindow
Optional.
Returns
Array : An array of tab elements.
getActiveTab(window)
Given a browser window, get the active, or selected, tab.
Parameters
window : window
A browser window.
Returns
tab : The currently selected tab.
getOwnerWindow(tab)
Get the browser window that owns the specified tab.
Parameters
tab : tab
A browser tab.
Returns
window : A browser window.
openTab(window, url, options)
Open a new tab in the specified browser window.
Parameters
window : window
The browser window in which to open the tab.
url : String
URL for the document to load.
options : object
Optional options:
| Name | Type | |
|---|---|---|
| inBackground | boolean |
If |
| pinned | boolean |
Pin this tab. Optional, defaults to |
Returns
tab : The new tab.
isTabOpen(tab)
Test whether the specified tab is open.
Parameters
tab : tab
A XUL tab element.
Returns
boolean : true if the tab is open, otherwise false.
closeTab(tab)
Close the specified tab.
Parameters
tab : tab
A XUL tab element.
getURI(tab)
Get the specified tab's URI.
Parameters
tab : tab
A XUL tab element.
Returns
String : The current URI.
getTabBrowserForTab(tab)
Get the specified tab's tabbrowser.
Parameters
tab : tab
A XUL tab element.
Returns
tabbrowser :
getBrowserForTab(tab)
Get the specified tab's browser.
Parameters
tab : tab
A XUL tab element.
Returns
browser :
getTabId(tab)
Get the specified tab's ID. On Firefox for Android this is the tab's id property, and on Firefox Desktop it's derived from its linkedPanel property.
Parameters
tab : tab
A XUL tab element or a Firefox for Android Tab object.
Returns
id : the ID for this tab.
getTabForId(id)
Get the tab identified by id.
Parameters
id :
On Firefox for Android this is the tab's id property, and on Firefox Desktop it's derived from its linkedPanel property.
Returns
tab : tab
A XUL tab element or a Firefox for Android Tab object.
getTabTitle(tab)
Get the title of the document hosted by the specified tab, or the tab's label if the tab doesn't host a document.
Parameters
tab : tab
A XUL tab element.
Returns
String :
setTabTitle(tab, title)
Set the title of the document hosted by the specified tab, or the tab's label if the tab doesn't host a document.
Parameters
tab : tab
A XUL tab element.
title : String
The new title.
getTabContentWindow(tab)
Get the specified tab's content window.
Parameters
tab : tab
A XUL tab element.
Returns
window :
getAllTabContentWindows()
Get all tabs' content windows across all the browsers' windows.
Returns
Array : Array of windows.
getTabForContentWindow(window)
Get the tab element that hosts the specified content window.
Parameters
window : window
Returns
tab :
getTabURL(tab)
Get the specified tab's URL.
Parameters
tab : tab
A XUL tab element.
Returns
String : The current URI.
setTabURL(tab, url)
Set the specified tab's URL.
Parameters
tab : tab
A XUL tab element.
url : String
getTabContentType(tab)
Get the contentType of the document hosted by the specified tab.
Parameters
tab : tab
A XUL tab element.
Returns
String :
getSelectedTab(window)
Get the selected tab for the specified browser window.
Parameters
window : window
Returns
tab : A XUL tab element.
getTabForBrowser(browser)
Get the tab linked to the specified browser.
Parameters
browser : browser
the browser whose tab element we want to find.
Returns
tab :
the XUL tab element linked to the specified browser, if any.