Synonyms.com

Get instant synonyms for any word or term that hits you anywhere on the web!
Download Install Compare

Synonyms.com is a powerful online thesaurus extension that provides instant access to synonyms and antonyms directly from any webpage. Simply select a word anywhere on the web and click the extension icon to reveal extensive synonym and antonym lists along with semantic relationship diagrams.

This tool supports multiple languages and helps users enrich their vocabulary, improve writing, and better understand word relationships without leaving the page. Ideal for writers, students, and language enthusiasts, Synonyms.com ensures you never struggle to find the right word as you browse the internet.

Manifest V2 Productivity Education Writing
By:
STANDS4
Daily users:
228 5
Rating:
3.67
(6)
Version:
1.1.0 Last updated: 2020-01-22
Version code:
4946707
Creation date:
2017-12-11
Risk:
Moderate risk impact Low risk likelihood
Permissions:
  • activeTab
  • storage
  • contextMenus
Size:
588.31K
Email:
yi*****@stands4.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Browser Add-ons
Updated:
a day ago

Ranking

# 6,868 ▲ 5
Other rankings
Upgrade to see more rankings

Other platforms

Synonyms.com (v1.1.1)
2,000+ 3.86 (7)

User reviews

Doesn't work.
by Firefox Security, 2023-12-16
View all user reviews ›

Extension safety

Risk impact

Synonyms.com 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 ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
  • Low ******* ****** ** *** ********* ******** ********************
Risk likelihood

Synonyms.com has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • 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 Synonyms.com:

Synonym Finder
8KBET
1 0.00 (0)
Thesaurus.com Synonym Finder
Upollo
438 4.20 (5)
Synonym Search
Nelson Rodrigues
39 4.00 (2)
Definitions.net
STANDS4
502 4.60 (15)
Synonymous
Hanzala Sohrab
2 0.00 (0)
Rhymes.net
STANDS4
29 5.00 (1)
Word Definition Lookup
S666
1 0.00 (0)
Context Dictionary Lookup
bluefisher80
1 0.00 (0)
Dictionary.com Search
Upollo
263 4.57 (7)

Popular extensions / apps

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

Epic Race 3D – Parkour Game
CASUAL AZUR GAMES
176M 4.48 (519,660)
AI Photo Editor - Polish
InShot Inc.
287M 4.83 (4,514,458)
Grab - Taxi & Food Delivery
Grab Holdings
303M 4.85 (14,989,620)
Checker Plus for Gmail™
https://jasonsavard.com
1000K 4.65 (12,616)
Sound Booster - increase volume up
https://sound-ultimate.com
2M 4.50 (7,991)
Capital One Shopping: Save Now
https://capitaloneshopping.com
10M 4.73 (16,048)
Top Eleven Be a Soccer Manager
Nordeus
154M 4.54 (6,946,948)
Americanas
americanas s.a.
109M 4.53 (1,008,460)
AdBlock — block ads across the web
https://getadblock.com
63M 4.48 (290,132)
WhatsApp Business
WhatsApp LLC
2B 4.44 (16,374,813)
AdBlocker Ultimate
AdAvoid
2M 4.78 (26,357)
Guardio Protection for Chrome
https://guard.io
700K 4.48 (1,237)