About us
English
Opening PDFs in Firefox
Effortlessly Open PDFs in the Firefox Browser
or drag and drop a file
Supports PDF and image file formats (maximum 100MB)
By using the product, you agree to our Terms of Service and have read our Privacy Policy.
Trusted by Millions Worldwide
4.4
2,100+ reviews on G2
4.4
8,200+ reviews on Capterra
4.4
73,000+ reviews on App Store
248M
Registered Users
5B
Notes Created
2M
Notes Created Daily
Frequently Asked Questions
To disable Firefox's built-in PDF viewer, go to 'Settings', select 'Applications' and change the action for 'PDF' to 'Always ask' or pick another application on your computer to manage PDF files.
Yes, go to 'Settings', find 'Applications', and set 'Portable Document Format (PDF)' to 'Always ask' or choose an external PDF reader to stop automatic opening in Firefox.
On Windows, right-click a PDF file, select 'Open with', then 'Choose another app'. Select your preferred app and check 'Always use this app' before clicking 'OK'.
To use an extension, visit the Firefox Add-ons site, search for a PDF viewer extension, and click 'Add to Firefox'. Follow the installation instructions to enable it.
Firefox's PDF viewer operates similarly on all platforms, including Windows 10. Adjustments can be made in settings to change PDF handling.
Drag the PDF image into a new Firefox tab or right-click, choose 'Open with', and select Firefox if it's not the default viewer. The integrated viewer will display the PDF image.
Yes, simply drag the PDF file into the browser or use 'File' > 'Open File'. Firefox will display it with its built-in viewer unless default settings have been changed.
To manage PDF settings, go to 'Settings' or 'Preferences', select 'Applications', and adjust how Firefox handles PDFs by choosing your preferred action from the dropdown menu.
No, Firefox cannot display DOCX files natively. DOCX files require word processing software like Microsoft Word to open.
Yes, PDFs can be opened in Firefox Portable. The process is the same as the regular Firefox version: open Firefox Portable and drag the PDF file into the window.
Firefox can generally handle PDFs of various sizes well, but performance may decrease with extremely large files. The browser has no strict size limit.
Yes, there are several extensions available to enhance the PDF viewing experience in Firefox. Look for 'PDF Viewer' on the Firefox Add-ons site for options like PDF.js or PDF Viewer.
The mobile version of Firefox offers limited customization compared to the desktop version. For more comprehensive PDF management options, use Firefox on a desktop device.
No, Firefox does not support batch processing of PDFs. Files are handled individually. For batch operations, consider using standalone desktop software.
No, Firefox's PDF viewer does not support OCR for text extraction from PDFs. Use specialized OCR software to extract and manage text content.