Firefox PDF Viewer (PDF.js)
165 likes
PDF Viewer (aka pdf.js) is a new revolutionary extension using web standard technologies that allows you to display within Mozilla Firefox almost all PDF files found on the web without a plugin.
License model
- Free • Open Source
Application type
Country of Origin
United States
Platforms
- Google Chrome
- Opera
- Mozilla Firefox
Features
Firefox PDF Viewer (PDF.js) News & Activities
Highlights All activities
Recent activities
- jdakfkj333 added Firefox PDF Viewer (PDF.js) as alternative to Minimal eReader
- Hexye added Firefox PDF Viewer (PDF.js) as alternative to Hexye PDF Tools
- TaoMaxDavi added Firefox PDF Viewer (PDF.js) as alternative to TaoMaxDavi PDF Editor
- trertre added Firefox PDF Viewer (PDF.js) as alternative to Translator for PDF and EPUB
- Danilo_Venom added Firefox PDF Viewer (PDF.js) as alternative to PDF4QT
- justarandom added Firefox PDF Viewer (PDF.js) as alternative to PdfDing
- braky added Firefox PDF Viewer (PDF.js) as alternative to Adobe Acrobat PDF Extension
- jerrynew9000 added Firefox PDF Viewer (PDF.js) as alternative to PDFtoBrainrot
Firefox PDF Viewer (PDF.js) information
AlternativeTo Categories
Web Browsers, Office & ProductivityGitHub repository
- 51,057 Stars
- 10,345 Forks
- 420 Open Issues
- Updated Jun 17, 2025
Comments and Reviews
I like my Frankenstein chrome with the firefox pdf viewer in it. Funny and useful at the time. This sight is hilarious
I tried and I wasn't convinced. The letters appear messy and uneven, spacing varies with the zoom,... Not a good tool. In firefox, use Options Applications Use Acrobat for pdf instead. Infinitely better!
It isn't an app really. Most users have trouble to use it outside a web browser.
It will open most documents without significant problems... It takes tens of seconds to open a 20MB PDF file on a mid-range smartphone.
fast, simple, many good features