Funcions `loadOneTab` and `loadURI` in 2023 in Firefox Experimental API?

Add-ons Development
2

I found a solution in the Firefox source code - loadTabs.

Instead of loadOneTab I used this:

window.gBrowser.loadTabs( [linkGo] , {
	inBackground: event.target.inBackground,
	relatedToCurrent: true,
	allowThirdPartyFixup: true,
	triggeringPrincipal: services.scriptSecurityManager.getSystemPrincipal()
} );

Instead of loadURI I used this:

window.gBrowser.loadTabs([linkGo], {
	replace: true,
	allowThirdPartyFixup: true,
	triggeringPrincipal: services.scriptSecurityManager.getSystemPrincipal()
});

…The key is replace: true, which makes the URI open in the currently open tab.