Cambridge Dictionary

Looking for a fast way to look up English words without leaving your page? This open-source add-on for the Cambridge Dictionary allows for quick word searches, using English or bilingual dictionaries.

Instantly Look Up Words Without Leaving Your Page!

Simply highlight a word and get its definition instantly—without switching tabs or disrupting your workflow.

Key Features:

  • Quick and easy word lookup while staying on the same page
  • Choose from multiple Cambridge Dictionary options
  • Seamless and lightweight design for effortless use
  • Manual look-up option

How to Use?

  1. Manual Look-up: Open the add-on pop-up and enter a word to look it up
  2. Highlight: Highlight a word and open the add-on pop-up to look it up
  3. Right-Click: Highlight a word, then right-click to look it up

Other add-ons you may find useful:

Manifest V3
By:
Furkan
Daily users:
38 2
Rating:
5.00
(2)
Version:
3.5.3 Last updated: 2025-04-03
Version code:
5923104
Creation date:
2021-05-15
Risk:
Moderate risk impact Moderate risk likelihood
Permissions:
  • storage
  • contextMenus
  • scripting
Size:
54.62K
Email:
ad*****@proton.me
URLs:
Privacy policy
Full description:
See detailed description
Source:
Firefox Browser Add-ons
Updated:
a day ago

User reviews



been using it for months now and its pretty convenient to use it than ctrl t dict then search
by tagster, 2024-12-27
View all user reviews ›

Extension safety

Risk impact

Cambridge Dictionary requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood

Cambridge Dictionary is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details

Compare add-ons

Similar add-ons

Here are some Firefox add-ons that are similar to Cambridge Dictionary:

Popular extensions / apps

Here are some popular extensions / apps that you might be interested in: