Unlike many other browser hijackers, Dark It Online actually delivers on its promises. The ability to provide a dark mode for websites is functional. We previously wrote about other browser extensions that promise the same thing but are completely useless, like Mini Dark, Moon Darker, and Real Dark.
However, you should not cheer just yet. It was discovered that this application may inject advertisements into the search results and change the main settings, like the homepage, new tab address, and search engine. It might also cause an increased amount of commercial content, like pop-ups, banners, and redirects.