Highlight PDFs in Firefox
About us
English
Highlight PDFs in Firefox
Annotate PDFs in Firefox Browser - No Plugin Required
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
Our PDF annotation tool allows you to annotate PDFs directly in the Firefox browser without needing plugins. You can add notes, highlights, and shapes directly to your PDF files.
Yes, you can easily highlight PDFs on a Mac using Firefox. Our browser-based tool works on both MacOS and Windows, allowing for PDF annotations without additional software.
Upload your PDF in the Firefox browser and use the highlight tool to emphasize important text. Select a color and swipe over the sections you want to bring attention to.
Once your PDF is uploaded in Firefox, use the text annotation tool to add comments. Simply click where you want to place your note and enter your message.
Yes, you can use the shape tool to draw rectangles, circles, lines, or arrows on your PDF while viewing it in Firefox. Adjust the color to suit your needs.
The maximum file size for PDFs is 100 MB. You can process one file per session in the Firefox browser.
Yes, our tool supports annotations on all pages of a multi-page PDF. Navigate through the pages in Firefox and add your notes where needed.
No, you don’t need any Firefox plugins. Our tool works directly in your browser, allowing for quick annotations on the spot.
Yes, Firefox users can use the annotation tool for free. You can upload and annotate PDFs and view your work without a paid subscription.
No, the tools are focused on annotations such as text, shapes, and highlights. Adding watermarks is not included in the current features.
The annotation tool works with most Firefox versions, including ESR. Ensure your browser is up to date for optimal performance.
No, the tool does not allow editing of existing text in PDFs. It is designed for overlay annotations only.
The tool is optimized for modern versions of Firefox on MacOS and Windows. Older systems like Windows XP may not support it effectively due to browser limitations.
No, this tool does not support text extraction from PDFs. Use a dedicated PDF editor with OCR capabilities for that function.
No, the tool does not offer real-time collaboration features. It is designed for individual use.