Enhance Browsing with Tampermonkey

Tampermonkey is a leading userscript manager widely used by web developers and casual users alike. With over 10 million weekly users, it offers a robust platform that supports multiple browsers, including Chrome, Safari, and Firefox. Its user-friendly interface allows for easy management of scripts, while the built-in editor facilitates modifications. Users can also conveniently import and export scripts using ZIP files, which can be synchronized with popular cloud services such as Google Drive and Dropbox.

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This tool ensures that userscripts remain current with automatic update checks, enhancing functionality over time. Tampermonkey is compatible with Greasemonkey scripts up to version 3.x and provides experimental support for version 4.x, making it a versatile choice for anyone interested in customizing their web experience. Overall, Tampermonkey's comprehensive features make it an indispensable asset for enhancing online activities.

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App specs

  • License

    Subscription

  • Version

    5.4.1
  • Latest update

  • Platform

    firefox

  • Downloads

    28

    Last month's downloads

    • 2
  • Size

    1.67 MB

  • Developer

Program available in other languages



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Top downloads Web development for Mozilla Firefox

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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.
Softonic

Is Tampermonkey 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
  • Verified by Security Partners

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Scan Info

Last scan
Wednesday, January 7, 2026
Scan provider
VirusTotal · Full report

File Integrity

File
5.4.1.xpi
SHA256
60f3f2bc86d43a3f5704b4878490beb7f4c44d27c14ac8747845082fe1773ad0
SHA1
2ff1014261a2cc845167ffa5364f33b9c46925d6

Softonic security commitment

Tampermonkey 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. For more information, visit our Security and Trust Center