It’s Zuckerman vs Zuckerberg!

US academic and activist Ethan Zuckerman has put Meta in a tricky situation by bringing legal action against the company for not allowing him to offer a browser extension, Unfollow Everything 2.0, which lets people use unofficial add-ons to gain more control over their social feeds.

Facebook removed the previous version of Unfollow Everything, launched in 2021, and expelled its developer, Louis Barclay, from…