Hypothesis - Web & PDF Annotation
by Annotation Unlimited PBC
Quick Look
Hypothesis allows users to collaboratively annotate, highlight, and tag web pages and PDF documents for discussion, research, and personal notes.
AI Overview
Who is this for?
Students, researchers, and teams looking to collaborate on and annotate online content.
Key Features
- → Annotate web pages and PDFs
- → Highlight text
- → Tag content for organization
- → Collaborate and discuss with others
- → Take personal notes
Reviews Analysis
Overall Sentiment
MixedUsers appreciate the annotation and collaboration features, but some report issues with functionality and performance.
Note: AI analysis focuses on the substance and recency of reviews, which may differ from the overall store rating.
What Users Love
- ✓ Excellent for collaborative annotation and discussion.
- ✓ Useful for research and organizing information.
- ✓ Supports various document types including PDFs and EPUBs.
Points to Consider
- × Occasional bugs or instability reported.
- × Some users find the interface unintuitive.
- × Performance can be an issue on some sites.
Official Description
From the Developer
Collaboratively annotate, highlight, and tag web pages and PDF documents.
Use Hypothesis to hold discussions, read socially, organize your research, and take personal notes on webpages, PDFs and EPUBs.
Your extension? Let us know if we can update or correct anything!
Key Info
-
Rating:
4.1/5.0
(222 ratings)
- Users:300,000
- Version:1.1696.0.0 (Official Build)
- Updated:Sep 17, 2025
- Developer:Visit Website →
Stats from Chrome Web Store
