Bookmark, Archive, Screenshot & Markup - All-In-One Web Collector, must-have research tool
- By:
- https://diigo.com
- Users:
- 200,000
- Rating:
- 4.60 (2,321)
1 ratings
- Version:
- 3.5.0 Last updated: 2024-06-30
- Creation date:
- 2020-05-08
- Risk:
- High risk impact Very low risk likelihood
- Permissions:
- contextMenus
- tabs
- cookies
- storage
- scripting
- pageCapture
- contextMenus
- Host permissions:
- https://www.diigo.com/
- <all_urls>
- https://www.diigo.com/
- Size:
- 5.47MB
- Email:
- ca*****@diigo.com
- URLs:
- Website ,Privacy policy
- Full description:
- See detailed description
- Source:
- Chrome Web Store
- Updated:
- 16 hours ago
Ranking
Other platforms

User reviews
Pros
- Allows highlighting and annotating web pages and PDFs effectively, improving study and work dynamics.
- Supports syncing annotations and bookmarks across devices, facilitating seamless access.
- Offers a comprehensive toolset for note-taking and organizing web references.
- Has a mobile application that supports browsing with annotation functionalities.
- Provides useful features like adding note icons visible on annotated texts and real-time sync between devices.
Cons
- Frequent loss and disappearance of annotations and highlights, even after page reloads.
- Syncing issues causing delays or loss of annotations and bookmarks.
- Poor or non-existent customer support with no responses to user inquiries.
- Extension becomes unreliable over time with inconsistent features like tagging and logging.
- Some features like highlighting do not work on certain sites (e.g., Naver blog, Google Docs).
Recent reviews
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by
ar*****, 2025-05-27
To save links or manage bookmarks, the collections or folders are absent.
by
Sa*****, 2025-05-14
Half the time, the annotations and highlights disappear. Even if you try reloading the page, they won't come back. I've tried turning off and on the extension, and it still doesn't work. This wasted so many hours of my time.
by
Ad*****, 2025-05-13
Extension safety
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.
Diigo Web Collector - Capture and Annotate 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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- Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
- Low ******* ****** ** *** ********* ******** ********************
Risk likelihood
Risk likelihood measures the probability that a Chrome extension may turn malicious.
This is determined by the publisher and the Chrome extension reputation on
Chrome Web Store, the amount of time the Chrome extension has been
around, and other signals about the
Chrome extension. 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 Chrome extension.
Diigo Web Collector - Capture and Annotate has earned a good reputation and can be trusted.
Risk likelihood analysis details
- Medium This extension has medium user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* ** ****** ** ********
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Upgrade to see full risk analysis details
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