Tampermonkey BETA icon

Tampermonkey BETA

by Jan Biniok ยท tampermonkey.net ยท Developer Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Change the web at will with userscripts

Users
700K
0 in 30 days
Rating
4.8 / 5
+0.03 in 30 days
Ratings
4,553
+3 in 30 days
Store rank
#524
#488 among extensions
Version
5.6.6242
updated 1 Oct 2026

Users

monthly, 3 years
100K450K800KAug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 700,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
1,0002,7784,555Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 4,553 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Tampermonkey BETA

Enhance your browsing experience with Tampermonkey BETA! ๐ŸŒ๐Ÿš€ Important: this is the BETA Version ๐ŸŒŸ of Tampermonkey! You can find the stable version here: ๐Ÿ”— https://chrome.google.com/extensions/detail/dhdgffkkebhmkfjojejmpbldmpobfkfo Please note: Tampermonkey BETA may contain bugs, so use with caution ๐Ÿ˜‰ ### ๐Ÿ”‘ Key Features: ### - Easily manage and edit all your userscripts - Enable and disable your scripts with just 2 clicks - Conveniently backup and restore via zip file or cloud storage (Google Drive, Dropbox, OneDrive, WebDAV) - Compatible with Greasemonkey up to version 3.x and includes experimental 4.0 support ### ๐Ÿž Bugs ### Instead of leaving a negative rating, kindly report bugs here: - http://tampermonkey.net/bug - https://github.com/Tampermonkey/tampermonkey/issues ### ๐Ÿ“ Change Log ### http://tampermonkey.net/changelog.php?ext=gcal ### โ“ FAQ ### http://tampermonkey.net/faq.php ### ๐Ÿ” Data Usage & Privacy: ### Tampermonkey collects anonymous usage information to improve your experience, such as: ๐Ÿ“ฆ Extension version ๐ŸŒ Preferred language ๐Ÿšซ Script installations for blacklist updates ๐Ÿ–ฅ๏ธ Browser and operating system type Additionally, error reports containing anonymous information are automatically sent when internal errors occur. You can disable this feature by adjusting the "Anonymous statistics" setting in the extension. โš™๏ธ Note: In incognito mode, no usage information is collected or sent. ๐Ÿ•ต๏ธโ€โ™‚๏ธ For specific functions (e.g., blacklist updates), data from the browser's user-agent string may be collected. You can disable this by adjusting the "Userscript Blacklist Source" and "Show update notification" settings. ### ๐Ÿ“ Location Data: ### If either the "Userscript Blacklist Source" or "Show update notification" setting is enabled, Tampermonkey sends HTTP requests, which inherently include your IP address. Server logs only contain truncated IP addresses. If "Anonymous statistics" is enabled, your IP address helps determine your approximate region or country. ๐ŸŒ Thank you for using Tampermonkey! ๐Ÿ˜ƒ

Growth

WindowUsersChangeRatingsRating
7 days+100K+16.7%0+0.03
30 days0+0.0%+3+0.03
6 months0+0.0%โˆ’1+0.03
1 year0+0.0%0+0.03

Chrome Web Store search rankings

Where Tampermonkey BETA appears when people search the store, with the 30 day change
Search phrasePosition30 days
beta#10
contain#10
version#41+11
details#59+18

Version history

100 versions recorded
5.6.62421 Oct 2026
5.6.623926 Jun 2026
5.5.623722 Apr 2026
5.5.623516 Feb 2026
5.5.623419 Jan 2026
5.5.62338 Jan 2026
5.5.62321 Dec 2025
5.5.623127 Oct 2025

Details

Category
Developer Tools
First seen
3 Jun 2020
Size
1.7 MB
Languages
de, en, id, nl, vi, tr, da, es
Pricing
Free
Privacy policy
tampermonkey.net
Support
tampermonkey.net
Extension ID
gcalenpjmijncebpfijmoaglllgpjagf

Permissions and risk

Moderate riskimpact 4, likelihood 1
Permissions
notificationsunlimitedStoragetabsidlewebNavigationwebRequestwebRequestBlockingstoragecontextMenuschrome://favicon/clipboardWritecookiesalarmsdeclarativeNetRequestWithHostAccessscriptinguserScriptsoffscreenpublicSuffix
Site access
<all_urls>
Can read and change data on every website you visit.

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