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.
Download Install Compare

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

Ranking

# 15,538 ▲ 206
Other rankings
#48 in widget keyword 15 #82 in dictionary keyword 52 ▲ 1 #190 in definition keyword 36 ▼ 1 #226 in section keyword 2 ▲ 10

User reviews

by 天灭中共退党团队保平安, 2025-04-10
by 远离中共邪教快退出党团队, 2025-03-20
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:

Cambridge Dictionary
fabiob
8 0.00 (0)
Cambridge English Dictionary
Vin
522 4.60 (5)
The Cambridge Dictionary
Arikato111
- 0.00 (0)
Cambridge Learner's Dictionary
FoxQR
5 0.00 (0)
Search Word On Cambridge
Antares
1 0.00 (0)
English Dictionary
Libor Benes
- 0.00 (0)
Cambridge English Dictionary
Chung
187 3.11 (9)
English Dictionary Anywhere - Definition PopUp
TheUnderdogCoder
54 4.00 (6)
Search in Merriam-Webster
cubone
162 4.20 (5)

Popular extensions / apps

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

SponsorBlock for YouTube - Skip Sponsorships
https://sponsor.ajay.app
2M 4.68 (2,915)
AdBlock — block ads across the web
https://getadblock.com
63M 4.48 (290,132)
My Perfect Hotel
SayGames Ltd
153M 4.52 (1,387,305)
Stands AdBlocker
https://standsapp.org
2M 4.79 (152,367)
Brain Test 2: Tricky Stories
Unico Studio
106M 4.75 (1,622,057)
uBlock Origin
Raymond Hill
9M 4.80 (20,238)
Google Messages
Google LLC
8B 4.55 (24,684,010)
Rapido: Bike-Taxi, Auto & Cabs
Rapido Bike Taxi
132M 4.73 (3,004,250)
Zedge™ Wallpapers & Ringtones
Zedge
606M 4.66 (16,441,741)
Cursor Helper - Custom Cursors
https://cursor-helper.com
700K 4.47 (4,350)
Facebook Lite
Meta Platforms, Inc.
4B 4.47 (30,631,881)
Sound Booster - increase volume up
https://sound-ultimate.com
2M 4.50 (7,991)