POP Peeper - POP Peeper is an email notifier that runs in your Windows task bar and alerts you when you have new...

PDFCrowd - Pdfcrowd is a Web/HTML to PDF online service. Convert HTML to PDF online in the browser or in your PHP, Python, Ruby, .NET, Java apps via the REST API.

Checker Plus for Gmail - Displays new emails and the sender's contact photo, get notifications or even listen, read or...

DocRaptor - As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more

Gmail Notifier (restartless) - is a highly customizable browser extension that notifies you about the incoming emails from all your Google-Mail accounts and labels. Gmail notifier is available for Firefox, Chrome, Opera and Safari.

PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request