Workflow & Planning
An open source userscript manager that supports a lot of browsers
Compare extensions
Workflow & Planning
Change the web at will with userscripts
Audience & ratings
Store users
30K
≈12M
Ratings
What stands out
Tampermonkey reports the larger audience. These are store counts, including rounded estimates. The rating difference is 0.46 points across 19 and 73,044 ratings.
Category overlap does not establish that two products serve the same workflow.
Product & publisher
Publisher
violentmonkey
Jan Biniok
Publisher portfolio
2 listings
3 listings
Listing status
Active
Active
Manifest
Version 3
Version 3
Package size
686KiB
1.64MiB
Permissions & access
Requested capabilities describe access, not developer intent or a safety verdict.
API permissions
15 requested
- tabs
- webRequest
- notifications
- storage
- unlimitedStorage
- clipboardWrite
- contextMenus
- cookies
- alarms
- declarativeNetRequestWithHostAccess
- declarativeNetRequestFeedback
- identity
- offscreen
- userScripts
- webNavigation
16 requested
- notifications
- unlimitedStorage
- tabs
- idle
- webNavigation
- webRequest
- webRequestBlocking
- storage
- contextMenus
- clipboardWrite
- cookies
- alarms
- declarativeNetRequestWithHostAccess
- scripting
- userScripts
- offscreen
Website patterns
1 recorded
- <all_urls>
2 recorded
- <all_urls>
- chrome://favicon/
Releases
Explore the release history
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Create your free accountEvidence behind this comparison
Both listings observed 2 Oct 2026.
Store users and ratings are observations, not revenue or lifetime installs. A larger audience or a higher score does not establish product quality.
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Your comparison
2 of 2 selected
Violentmonkey BETAWorkflow & Planning
TampermonkeyWorkflow & Planning