Hypothesis - Web & PDF Annotation

Hypothesis - Web & PDF Annotation

Collaboratively annotate, highlight, and tag web pages and PDF documents.

What is Hypothesis - Web & PDF Annotation?
Hypothesis - Web & PDF Annotation is a versatile Chrome extension designed to enhance web and document interaction. Ideal for group discussions, social reading, research organization, and personal note-taking, Hypothesis allows users a high degree of interactivity with web pages and PDF documents. Users can annotate, highlight, and tag content for a collaborative or individualized experience.
Merlin
Stats
Users: 300,000+
Rating: 4.15 (213)
Version: 1.1482.0.0 (Official Build) (Last updated: 2024-04-12)
Creation date: 2020-05-28
Risk impact: High risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 3
Permissions:
  • scripting
  • storage
  • tabs
Host permissions:
  • <all_urls>
Size: 4.90M
Stats date:

Other platforms

Not available on Firefox
Hypothesis - Web & PDF Annotation
Hypothesis - Web & PDF Annotation (v1.1325.0.0 (Official Build))
3.50 (25) 926
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Merlin
Summary

Use Hypothesis to hold discussions, read socially, organize your research, and take personal notes on webpages, PDFs and EPUBs.

User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Useful for annotating web pages and PDFs
  • Ability to temporarily hide all annotations/highlights on a page
  • Integration with other note-taking and bookmarking tools
  • Collaboration and social annotation features
Cons
  • Frequent log out issues
  • Difficulty in customizing colors and privacy settings
  • Inability to use without signing up for an account
  • Not intuitive, confusing, and awkward interface
Most mentioned
  • Frequent log out issues
  • Inability to use without signing up for an account
  • Difficulty in customizing colors and privacy settings
Recent reviews
Pretty good extension, but do I really have to manually enable it on every page I visit? Is there a way I can have it automatically enabled for every page?
by Sandaephon Sandaephon, 2021-11-23

Absolutely amazing tool! - Easy registration - No permissions required - Fast, intuitive - Keeps track of the files you highlight, even if you first annotate in your browser and then download it, Hypothesis will still know its the same file. Easily the best highlighter/annotation tool out there!
by P P, 2021-06-25

Not working with local pdfs: "We’re sorry, Hypothesis couldn’t open that file… This extension can’t be used on local HTML documents at the moment." File url access allowed Version 88.0.4324.182 (Official Build) (64-bit), Ubuntu 20.04.02
by Artem Artem, 2021-04-25
View all user reviews
Safety
Risk impact

Hypothesis - Web & PDF Annotation is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this extension. Review carefully before installing. We recommend that you only install Hypothesis - Web & PDF Annotation if you trust the publisher.

Risk likelihood

Hypothesis - Web & PDF Annotation has earned a good reputation and can be trusted.

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Promo video
Screenshots
Promo images
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