Sidebox is a free Chrome extension developed by Obsidian Dev that falls under the category of Browsers and the subcategory of Add-ons & Tools. This handy tool allows users to create additional email accounts instantly, providing a way to protect their privacy and keep spam out of their primary inbox.

With Sidebox, users can generate random email addresses whenever they sign up for a new service or website. These email addresses can be used to hide their identity and keep their personal information secure. All messages sent to these addresses are stored inside the Sidebox, which can be accessed at any time.

One of the advantages of Sidebox over temporary email services is that users won't get locked out of the services they use the generated email addresses for. Since the Sidebox is saved in their account, they can continue to receive and access emails without any interruptions. Additionally, if a user starts receiving spam to a specific Sidebox email address, they have the option to delete that particular box while keeping their other boxes unaffected.

Sidebox is a valuable tool for anyone who wants to maintain their privacy and protect themselves from spam emails. By providing instant email inboxes, it offers a convenient way to sign up for services without compromising personal information.