src/vs/workbench/contrib/extensions/browser/extensionsViewlet.ts/ExtensionsViewPaneContainer/updateInstalledWebExtensionsContext
class ExtensionsViewPaneContainer:	private updateInstalledWebExtensionsContext(): void {
		this.hasInstalledWebExtensionsContextKey.set(!!this.extensionManagementServerService.webExtensionManagementServer && this.extensionsWorkbenchService.installed.some(r => r.server === this.extensionManagementServerService.webExtensionManagementServer));
	}