Javascript Salesforce Aura实用程序栏获取主屏幕URL

我正在开发一些基于用户当前URL的逻辑。当我弹出工具条时，有没有办法获取另一个主Chrome窗口的URL？下面是我的示例代码

组成部分：

<aura:component implements="flexipage:availableForAllPageTypeslightning:utilityItem" access="global">
    
    <lightning:utilityBarAPI aura:id="MyUtilityBar" />

    <!-- Base init -->
    <aura:handler name="init" value="{!this}" action="{!c.doInit}"/>
    <aura:method name="checkUrl" action="{!c.urlChanged}" />
    <aura:handler event="aura:locationChange" action="{!c.urlChanged}"/>
    
</aura:component>

如何获取其他窗口的URL或我从中弹出的主窗口的URL？而不是

"https://blah.lightning.force.com/lightning/popout/utility?0.windowed=true“（窗口url）

我想看看像这样的东西

"https://blah.lightning.force.com/lightning/page/home“（主页）

({
    doInit : function(component, event, helper)
    {
        // Check for any changes in record values every 20 seconds since we can't listen for 
        // record edits
        component.checkUrl();

        window.setInterval(
            $A.getCallback(function() {
                component.checkUrl()
            }), 20 * 1000
        );
    },
    urlChanged : function (component, event, helper) 
    {       
       // This always show the popout url like below when popped out
       // https://blah.lightning.force.com/lightning/popout/utility?0.windowed=true
       console.log(window.location.pathname);
    }
})