If you are getting notifications from UniversalSearchConsole, then your Mac is infected with adware. UniversalSearchConsole is adware for Mac.
UniversalSearchConsole changes setting in your Mac. First, UniversalSearchConsole installs a browser extension in your browser. Then, after UniversalSearchConsole hijacks your browser, it modifies settings in the browser. For example, it changes the default home page, modifies search results, and displays unwanted pop-ups in your browser.