Linux has quite a few PDF readers available, but Okular stands out as the best of the bunch, due to its ability to comment on, highlight, and otherwise annotate PDFs.

The PDF (portable document format) standard was created in the 1990s by Adobe cofounder John Warnock to make it possible for people to share reliably formatted documents across a wide range of ...

Mozilla today released version 19 of its popular Firefox browser, and in the new version implemented a long-awaited built-in PDF viewer. Topher Kessler MacFixIt Editor Topher, an avid Mac user for the ...

Tired of bloated PDFs tools? Okular is the best free Acrobat Reader alternative right now, offering fast performance, zero ads, full annotations, digital signatures, and support for multiple file ...

A built-in PDF viewer component based on JavaScript and HTML5 Web technologies has been added to the beta version of Firefox 19, Mozilla said Friday. The browser maker described the built-in PDF ...