Document Information Dictionary ) is not shown in PDF.js.
The PDF document available at https://drive.google.com/file/d/0B6UCteMctzGBNWZfTnJycW5vUVk/view contains some examples of this.
If opened in Adobe Reader the metadata can be viewed in Files -> Properties -> Custom/User defined
Can also be viewed if uploaded at http://brendandahl.github.io/pdf.js.utils/browser/ :
Trailer (dict) -> Info (dict)
Document Information Dictionary ) is not shown in PDF.js.
The PDF document available at https://drive.google.com/file/d/0B6UCteMctzGBNWZfTnJycW5vUVk/view contains some examples of this.
If opened in Adobe Reader the metadata can be viewed in Files -> Properties -> Custom/User defined
Can also be viewed if uploaded at http://brendandahl.github.io/pdf.js.utils/browser/ :
Trailer (dict) -> Info (dict)