Amazon 1-Click Lock is a Chrome add-on developed by Rubén Martínez. This free browser extension adds an extra step to the Amazon 1-Click feature, effectively preventing accidental purchases.

With Amazon 1-Click Lock, the 1-Click button on product pages now requires two clicks to make a purchase, protecting users from unintended clicks. Additionally, the extension offers an option to set up an unlock password, making it perfect for preventing unauthorized purchases by children or pets when users are not paying attention.

Furthermore, the extension completely removes the 1-Click buttons from product browsing pages, ensuring that users must go through the product page before making a purchase. It also works with 1-Click pre-order buttons.

Amazon 1-Click Lock is compatible with most Amazon domains. In case of any issues, users can contact the developer for assistance.

The latest version of Amazon 1-Click Lock is 1.7, released on September 17, 2017. This version includes a fix for a broken unlock box on Spanish sites. Previous versions have introduced support for Amazon Smile, ported the extension to the Web Extensions model for Firefox, and made code cleanups and speed improvements.