Shambo — Website Blocker: Block Sites & URLs, Auto-Close Tabs, Focus

Shambo is a simple and succinct productivity tool that shames you for visiting websites on a custom blocklist, supporting sub-sites such as youtube shorts without blocking the main sites (youtube, in this case). Automatically, Shambo closes the websites on the blocklist when you try to open them. There is an option to have it use either generic motivational or caustic and shaming messages when it closes your pages. There is also a text to speech option for the messages.