Hypothes.is bookmarklet

Name: Hypothes.is bookmarklet
Rating: 5 (8 reviews)
Author: Hernawan Faïz Abdillah

By: Hernawan Faïz Abdillah

An annotation toolkit on any sites. (Powered by Hypothes.is, works even under site's Content Security Policy).

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Features & Capabilities

The Hypothes.is Bookmarklet is a powerful annotation toolkit designed to work seamlessly on any website, even those with strict Content Security Policies (CSP). Powered by the open-source Hypothes.is platform, this Chrome extension enables you to highlight, comment, and share annotations directly on webpages.

Key features include an intuitive user interface, the ability to bypass restrictive CSP to ensure consistent functionality, per-URL annotation instances, and a toggle to easily show or hide the annotation interface. This extension prioritizes security by only loading content from the official Hypothes.is sources, allowing you to annotate without the risk of malicious scripts. Accessible via a convenient button on every page, it remembers your last use and unobtrusively integrates into your browsing experience. For support, users can report issues or engage with the public annotation community through linked resources.

User Growth & Download Statistics

Add-on

By:

Hernawan Faïz Abdillah

Daily users:

517 -21

Rating:

5.00

(8)

Version:

1.1.3 Last updated: 2021-07-16

Version code:

5266572

Creation date:

2020-05-30

Risk:

Permissions:

Content scripts matches:

<all_urls>

Size:

95.62KB

URLs:

Website ,Privacy policy

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-21

Compare stats and ranking:

Ranking

# 4,871 ▼ 106

Other rankings

#42 in policy keyword 25

#96 in bookmark keyword 29

#134 in book keyword 19 ▼ 3

#136 in bookmarks manager keyword 24 ▼ 5

#151 in bookmarks keyword 32 ▼ 2

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For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Hernawan Faïz Abdillah

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/hypothes-is-bookmarklet/

Website:

https://github.com/Abdillah/hypothesis-firefox

User Reviews

Very useful thank you !

by Ru*****, 2026-05-04

by *****, 2026-01-10

by 远离*****, 2025-03-27

View all user reviews ›

Is Hypothes.is bookmarklet Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Hypothes.is bookmarklet requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Hypothes.is bookmarklet has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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