Violentmonkeyvs
Awesome Screenshot


Awesome Screenshot: Browser extension for screenshot capture and annotation; while not a userscript manager, serves as complementary browser automation tool.

Open source userscript manager
As of 30 August 2026, Violentmonkey is free to use. Violentmonkey is an open-source userscript manager that provides support for installing and running userscripts. Softwr lists it under Browser Extensions. Violentmonkey is launched in 2013, available on Browser extension.
Overview
Violentmonkey is an open-source userscript manager that provides support for installing and running userscripts. It offers a clean interface, fast performance, and supports scripts from popular userscript repositories.
The honest half
Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about Violentmonkey.
Cross-shopped
Each pairing was judged by two reviewers asking whether a buyer would genuinely weigh the two against each other. The ones that failed were deleted rather than published.


Awesome Screenshot: Browser extension for screenshot capture and annotation; while not a userscript manager, serves as complementary browser automation tool.


Dark Reader: Browser extension applying dark mode to websites; shares similar browser extension framework and automation capabilities.


Privacy Badger: Browser extension for privacy protection; uses similar WebExtensions API and browser automation approach as Violentmonkey.
Capabilities
Userscript support
Clean interface
Cloud sync
Script editor
Chrome support
Available on chrome
Firefox support
Available on firefox
Edge support
Available on edge
Opera support
Available on opera
Answered, with sources
Each answer names the page it came from, so you can check it rather than take our word for it.
Yes. Violentmonkey is fully open-source and available on GitHub, making it free to use and community-maintained unlike Tampermonkey which has a larger proprietary ecosystem.
SourceViolentmonkey works on browsers with WebExtensions support, including Chrome, Firefox, Edge, and other Chromium-based browsers.
SourceCommunity benchmarks show Violentmonkey uses about 15 to 30 percent less RAM on Chrome compared to Tampermonkey when managing many open tabs.
SourceViolentmonkey reached version 2.46.0 as of July 31, 2026, with active ongoing development and regular updates to the open-source project.
SourceBehind it
Timeline
Violentmonkey version 2.46.0 released with latest updates
SourceKeep looking
Softwr does not host reviews and shows no star rating for Violentmonkey, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.
What people switch to, and what they give up
Every tier, and where the cost actually lands
Put it head to head with anything we hold
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