filewall.io cleans files such as PDF documents, images and many more from malicious code that can do considerable damage to your computer. When you open your documents with filewall.io, you get a secure copy of your document and don't have to hope that your virus scanner already knows the virus. With filewall.io you make the attachments in your e-mails 100% virus-free. The filewall.io browser plugin is currently in BETA stage, to try and test it, follow the instructions below.

1) Download the extension as ZIP file from github.com
2) Locate the ZIP file on your computer and unzip it.
3) Go to about:debugging#/runtime/this-firefox
4) Click the "Load Temporary Add-on" button and select the manifest.json file inside the unzipped folder to install the extension.

Get the source code on github.com !