Is Dictionary, Thesaurus & Reference safe?

Medium risk

Dictionary, Thesaurus & Reference opens selected or typed lookup terms in cleartext dictionary URLs.

When you select text on the active page or type into the popup search form, the extension places that lookup term into dictionary and thesaurus URL paths. Many of those destinations use plain HTTP, so the term is sent in cleartext to the destination site for the lookup.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

Mythical 5thv7.1Chrome Web Store
40Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 7.1. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Add items to the right-click menu

    contextMenus

  • Store data in your browser

    storage

  • Run its own code inside the pages you visit

    scripting

  • Act on the current tab, but only after you click the extension

    activeTab

Where it sends data

Destinations our analysis observed Dictionary, Thesaurus & Reference contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • *.thefreedictionary.com

    Dictionary, Thesaurus & Reference sends data to *.thefreedictionary.com. No other extension we have analysed sends data here.

  • www.freethesaurus.com

    Dictionary, Thesaurus & Reference sends data to www.freethesaurus.com. No other extension we have analysed sends data here.

Updated 30 September 2026cljhbajmjhfhjfnebjhgdhmggdookcio