Digital Signature for PDF Files is a Chrome extension developed by Free Apps that allows users to easily create and add digital signatures to PDF documents. This free tool provides a quick and simple method to sign PDF files without the need for any complicated software or additional installations.

With Digital Signature for PDF Files, users can install the extension directly from the Chrome Web Store. Once installed, they can access the extension by clicking on its icon in the browser toolbar. From there, users can select the "PDF and Advanced Options" feature to begin the signing process.

To add a digital signature to a PDF file, users simply need to choose the desired file and select the position for the signature. They can then use their mouse to create their signature directly on the PDF document. The extension also offers the option to adjust the thickness of the digital signature for customization.

Overall, Digital Signature for PDF Files provides a convenient and user-friendly solution for anyone in need of signing PDF documents. With its simple installation process and intuitive interface, users can sign their PDF files quickly and easily. Best of all, this extension is completely free, making it a valuable tool for individuals and businesses alike.