Efficient Dictionary Lookup Tool for Firefox

MacOS Dictionary Lookup is a free Firefox extension designed to enhance the browsing experience by providing quick access to dictionary definitions. This tool falls under the category of Search & Lookup tools, making it convenient for users who frequently need to look up words while surfing the web. With its intuitive interface, users can easily select any word on a webpage and obtain its meaning without navigating away from their current page.

The program is tailored specifically for macOS users, ensuring seamless integration with the operating system's features. Its lightweight nature ensures that it does not slow down the browser, allowing for a smooth and uninterrupted browsing experience. Overall, MacOS Dictionary Lookup is a practical solution for anyone looking to enhance their vocabulary and comprehension while using Firefox.

App specs

  • License

    Free

  • Version

    1.3.3

  • Latest update

  • Platform

    firefox

  • Size

    14.16 KB

  • Developer

    • Emmanuel

Program available in other languages



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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Is macOS Dictionary Lookup safe?

100/100

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

  • Virus free
  • Spyware free
  • Malware free
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Scan Info

Last scan
Sunday, November 9, 2025
Scan provider
VirusTotal · Full report

File Integrity

File
1.3.3.xpi
SHA256
0ec3f96548b4d2c879b8b6955210befe9ecb23a2ad67163c1bb1e1d9b4045a1a
SHA1
4ec188301900269b2a10ace72db360b57b59df3e

Softonic security commitment

macOS Dictionary Lookup has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware.