bluecheck is a free Chrome add-on developed by tilxam that allows users to remove blue checkmarks from verified Twitter accounts and assign them to unverified accounts. Inspired by anti-verification activism, this add-on aims to level the playing field by giving the coveted blue checkmark to common users, while leaving celebrities and public figures without verification.

The add-on works by modifying the Twitter profile page. If the page title contains "Twitter" and there are no existing blue checkmarks on the profile, bluecheck will add the blue checkmark to the user's name and display it next to their profile information. Conversely, if the profile already has a blue checkmark, bluecheck will remove it.

With bluecheck, users can challenge the status quo and create a more inclusive Twitter experience. This add-on is a convenient solution for those who believe that verification should not be limited to a select few but should be available to everyone.

Please note that bluecheck is an independent add-on and is not affiliated with Twitter or its verification process.