USL Web URL Sender is a Chrome extension developed by pablojflores. This free tool falls under the Browsers category, specifically in the Add-ons & Tools subcategory. The extension's main function is to allow users of the Ultimate Survival Library Web (USL Web) to easily submit websites they want to see added to the library with just a single click.

The USL Web is a comprehensive collection of curated links focusing on survival and prepping topics such as general survival tips, food preservation, firearms, homesteading, and more. Whether you're an experienced prepper or a beginner, this library aims to provide valuable resources to enhance your preparedness. The extension ensures user privacy by not collecting, submitting, or storing any user data other than the URL of the website being submitted.