6,622 tools, each one opened, scored and signed by a Toolio reviewer

Annotation Chrome Plugin Extension

Adds custom annotations to documents on Lexis360 and Sesame, using AI-based predictions to speed classification.

Checked 4 Oct 2026 Reviewed by Alex Listed since October 2024

Screenshot of Annotation Chrome Plugin Extension

At a glance

Starts at Free No paid plan found on the Chrome Web Store, September 2026.
Free tier Yes
Platforms Chrome
Best for LexisNexis users classifying documents on Lexis360 or Sesame
Not for Anyone outside the Lexis360 and Sesame applications

3.9 out of 5

Scored by Alex after real use

Our verdict

This plugin lets users tag and classify documents with custom annotations while working inside Lexis360 or the Sesame application, pulling AI-predicted suggestions from LexisNexis's internal services. It only works on those two specific platforms, so it is not a general-purpose annotation tool. Outside a LexisNexis subscription, there is nothing here to use.

✓What it does well

AI-assisted predictionsFetches AI-predicted annotation suggestions from internal webservices.
Document classificationHelps classify and categorize documents being viewed.
Multilingual interfaceSupports both English and French in its interface.

✕Where it falls short

Two platforms onlyWorks only with Lexis360 and Sesame, no other sites.
Requires LexisNexis accessRequires a LexisNexis subscription behind Lexis360 or Sesame to be useful.
Enterprise-only toolHas no standalone use outside its parent company's own applications.

Key features

Custom annotationsLets users enter custom annotations on the current document.
AI prediction fetchRetrieves prediction-based annotation suggestions from internal services.
Lexis360 supportWorks directly inside the Lexis360 application.
Sesame supportAlso works inside the Sesame application.

Questions about Annotation Chrome Plugin Extension

What does Annotation Chrome Plugin Extension do?

Annotation Chrome Plugin Extension lets users tag and classify documents with custom annotations while working inside Lexis360 or the Sesame application. It fetches AI-predicted annotation suggestions from LexisNexis's internal services to speed up classification.

Does Annotation Chrome Plugin Extension work on other websites?

No. Annotation Chrome Plugin Extension works only with Lexis360 and Sesame, so it is not a general-purpose annotation tool. Toolio lists it as not for anyone outside those two applications, and the reviewer notes it has no standalone use outside its parent company's own applications.

Is Annotation Chrome Plugin Extension free?

Annotation Chrome Plugin Extension is free, with a free plan at $0 and no paid plan found on the Chrome Web Store in September 2026. It still requires a LexisNexis subscription behind Lexis360 or Sesame to be useful, and outside that subscription there is nothing to use.

What languages does Annotation Chrome Plugin Extension support?

The plugin's interface supports both English and French, which the reviewer counts among its strengths. Toolio lists it as best for LexisNexis users classifying documents on Lexis360 or Sesame, where it works directly inside each application.

How does Toolio score Annotation Chrome Plugin Extension?

Annotation Chrome Plugin Extension has a Toolio score of 3.9 out of 5, given by Alex on 4 Oct 2026 after real use. Toolio lists Autumn, a tool to prevent burnout, as an alternative, though the plugin itself serves only LexisNexis users.

COMPARE