1. Adblock Plus - free ad blocker
Remove ads on YouTube and everywhere else you browse.
Why it replaces Tampermonkey: Another Productivity extension worth comparing against Tampermonkey.
Best Tampermonkey Alternatives in 2026
Tampermonkey is a strong option, but it is not the right fit for everyone. Below are 7 alternatives compared on rating, install base, pricing and the use case each one actually wins on.
About Tampermonkey
Tampermonkey lets you install and run userscripts to customize websites, automate repetitive tasks and enhance functionality. The most popular userscript manager with support for Chrome, Firefox, Edge and Opera, plus script sync and a built-in editor.
Comparison at a glance
| Extension | Rating | Users | Pricing | Best for |
|---|---|---|---|---|
| Tampermonkey (original) | 4.7 | 11M+ | Free | Power users who want to customize websites and automate tasks with userscripts. |
| Adblock Plus - free ad blocker | 4.4 | 37M+ | Freemium | Users who want an easy-to-use ad blocker with optional acceptable ads support. |
| LastPass: Free Password Manager | 4.2 | 8M+ | Free | Users who want a free, feature-rich password manager with cross-device sync. |
| Dark Reader | 4.7 | 7M+ | Free | Late-night readers and anyone with light sensitivity who wants a consistent dark web. |
| 1Password – Password Manager | 2.9 | 6M+ | Freemium | |
| PrintFriendly | 4.6 | 3M+ | Freemium | Anyone archiving articles or printing research |
| Momentum | 4.5 | 2M+ | Freemium | People who want their new tab to prompt intention rather than open another feed. |
| Evernote Web Clipper | 4.7 | 2M+ | Free | Researchers and note-takers who save web content into a searchable library. |
Tampermonkey alternatives in detail
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2. LastPass: Free Password Manager
LastPass is an award-winning password manager for secure credential management on any device.
Why it replaces Tampermonkey: Another Productivity extension worth comparing against Tampermonkey.
3. Dark Reader
Generates a dark theme for every website.
Why it replaces Tampermonkey: Another Productivity extension worth comparing against Tampermonkey.
4. 1Password – Password Manager
The best way to experience 1Password in your browser. Easily sign in to sites, generate passwords, and store secure information.
Why it replaces Tampermonkey: Another Productivity extension worth comparing against Tampermonkey.
5. PrintFriendly
Clean up any page and save it as a tidy PDF or printout.
Why it replaces Tampermonkey: Another Productivity extension worth comparing against Tampermonkey.
6. Momentum
Calm new tab dashboard with focus, weather and to-dos.
Why it replaces Tampermonkey: Another Productivity extension worth comparing against Tampermonkey.
7. Evernote Web Clipper
Use the Evernote extension to save things you see on the web into your Evernote account.
Why it replaces Tampermonkey: Another Productivity extension worth comparing against Tampermonkey.
Compare Tampermonkey head-to-head
Direct comparisons with the extensions people weigh against it.
Dark Reader vs MomentumEye comfort on every site, or a calmer new-tab page with focus and intent.Todoist vs ForestCapture and organise tasks from any page, or block the sites that eat the task list.Dark Reader vs TodoistBoth are productivity extensions people shortlist together — see how ratings, install base, pricing and day-to-day use differ.All comparisonsThe full compare hub, grouped by category.
Explore further
Frequently asked questions
What is the best alternative to Tampermonkey?
Adblock Plus - free ad blocker is the closest match. Another Productivity extension worth comparing against Tampermonkey.
Is there a free alternative to Tampermonkey?
Yes — LastPass: Free Password Manager, Dark Reader, Evernote Web Clipper are free.
Why switch away from Tampermonkey?
Common reasons are pricing, missing sync or team features, and specific limitations: Malicious scripts can pose security risks; Some scripts break when sites update.