As such, it could open a PDF file as long as the %PDF-header started within the first 1024 bytes of the file. There’s, however, a change in the scheme of things now.

How to Open a PDF in a New Acrobat Window. Adobe Acrobat is widely used in business, and documents ranging from brochures to company reports are often shared in Acrobat's PDF file format. By ...

PDFium is an open-source PDF “rendering engine” that will be folded into the Chrome browser. “For contributing code, we will follow Chromium’s process as much as possible,” says Google.