Free Tampermonkey Extension for Mac Users and Scripts

Update: Sep 7, 2026 · 4 apps reviewed

Free Tampermonkey extensions for Mac help users install, manage and automate browser userscripts without touching the underlying code every time. They are popular for blocking page clutter, adding custom controls, automating repetitive web tasks and tailoring sites to personal workflows. The best options make script management simple, keep updates organised and avoid unnecessary permissions, while still working smoothly across modern browsers on macOS. When choosing one, look at browser compatibility, script support, privacy controls and how easily you can enable or disable individual automations. Explore top picks for Mac.

Chennon Kyle CK Santaren

Chennon Kyle CK Santaren

Tech & Lifestyle Writer

Tech and lifestyle writer with a sharp eye for digital trends, gaming gems, and productivity tools. CK draws on his e-commerce background to deliver concise, practical software recommendations.

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Frequently asked questions (FAQs) about this topic

What does a Tampermonkey extension do on Mac?

It lets you run userscripts that modify websites or automate repetitive actions in your browser. On Mac, it is mainly used through supported browsers rather than the operating system itself.

Is Tampermonkey safe to use on macOS?

The extension itself is widely used, but script safety depends on the code you install. Only add scripts from trusted sources and review the permissions they request before enabling them.

Can I use Tampermonkey on Safari, Chrome, and Firefox?

Support varies by browser, and some browsers handle userscripts better than others. Check that your chosen browser supports the extension format and the specific scripts you want to run.

Do userscripts slow down browser performance?

They can if you run too many scripts or use ones that constantly watch page changes. Lightweight, well-written scripts usually have minimal impact, especially when you keep them limited to the sites you actually use.

Can Tampermonkey automate web tasks on Mac?

Yes, many userscripts are designed to fill forms, hide elements, redirect pages or trigger actions automatically. It is useful for routine browsing tasks, but it is not a full desktop automation tool.
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