Lock Picker is a Chrome extension developed by 가을별. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory. This free extension aims to help users identify and manage their protected Twitter accounts.

With Lock Picker, users can easily find their protected followers who are not reciprocating the follow and take actions like blocking or unblocking them. The extension provides a convenient way to navigate through the list of protected accounts and perform the desired actions with just a few clicks.

Lock Picker is a useful tool for Twitter users who want to have better control over their followers and manage their protected accounts efficiently. It simplifies the process of identifying and dealing with non-reciprocating followers, saving time and effort.