src/vs/workbench/contrib/extensions/browser/extensionRecommendationNotificationService.ts/ExtensionRecommendationNotificationService/ignoredRecommendations
class ExtensionRecommendationNotificationService:	get ignoredRecommendations(): string[] {
		return distinct([...(<string[]>JSON.parse(this.storageService.get(ignoreImportantExtensionRecommendationStorageKey, StorageScope.PROFILE, '[]')))].map(i => i.toLowerCase()));
	}