Tampermonkey BETA icon

Tampermonkey BETA Chrome Extension Analysis

Developer & Designer Tools

Chrome extension ID: gcalenpjmijncebpfijmoaglllgpjagf

A browser extension designed for managing and executing custom userscripts to modify web page behavior. It includes a built-in script editor and supports synchronization through Google Drive, Dropbox, and OneDrive.

Developer:Jan Biniok
Version:5.6.6239
Size:1.66MiB
Last updated:

Overview

Installs

700K+

Rating

4.8

4,551 reviews

Languages

30 locales

Includes Deutsch, English, Indonesia, Nederlands...

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

Backed by review samples

Macro category

Developer & Designer Tools

Pricing friction

Low review signal

Complaint intensity

Moderate review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

Tampermonkey BETA is positioned as a testing version of the stable extension, allowing users to manage and edit userscripts. It emphasizes ease of use with two-click script control and robust backup options via cloud storage.

Inferred product pattern

A developer-centric utility for web customization that is currently experiencing stability and UI issues due to its beta status.

Review-backed pain points

Users report UI elements missing on macOS, difficulty enabling scripts despite developer mode being active, and the extension being detected/blocked by specific websites like Roblox or Krunker.

Observed feature gaps

Users have requested support for script folders/profiles, improved search for available userscripts, and better stealth mechanisms to avoid website detection.

Tags
Userscript ManagerScript EditorWeb CustomizationDeveloper Tool
Target users

- Web Developers

- Power Users

- JavaScript Enthusiasts

Primary use cases

- Modifying website functionality

- Automating web-based tasks

- Running custom JavaScript injections

Positive themes

- Highly effective for website fixes when working correctly

- Essential dependency for other browser utilities

Negative themes

- UI bugs in the beta version

- Website-level detection and blocking

- Platform-specific functional failures

Observed friction

- Performance complaints detected

- No pricing friction observed; no explicit pricing model mentioned in reviews.

Evidence boundary: Data extracted from store listing and user reviews covering functional bugs, UI issues, and site detection. Review samples are limited to specific user experiences on macOS, Android, and specific gaming websites.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No direct support complaints, though users are directed to GitHub for bug reporting.

Reliability

Users report instability including buttons not appearing, scripts failing to execute, and 'save to disk' functions failing on Android.

Privacy

No privacy complaints observed in reviews.

Access & pricing

- No clear monetization signal

- No account requirement observed

- No clear pricing signal

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 0

- Languages: 30

Trust signals

- Privacy policy

- Developer contact

- Official website

- Support link

Store metadata

- Version: 5.6.6239

- Size: 1.66MiB

- Last updated:

Store description excerpt
Short excerpt from the public Chrome Web Store listing; full copy is available on the official store page.
Enhance your browsing experience with Tampermonkey BETA! 🌐🚀 Important: this is the BETA Version 🌟 of Tampermonkey! You can find the stable version here: 🔗 https://chrome.google.com/extensions/detail/dhdgffkkebhmkfjojejmpbldmpobfkfo Please note: Tampermonkey BETA may contain bugs, so use with caution 😉 ### 🔑 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 ### 🐞 Bugs ### Instead of leaving a negative rating, kindly report bugs here: - http://tampermonkey.net/bug - https://github.com/Tampermonkey/tampermonkey/issues ### 📝 Change Log ### http://tampermonkey.net/changelog.php?ext=gcal ### ❓ FAQ ### http://tampermonkey.net/faq.…

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

userscript managertampermonkey betajavascript userscriptsbrowser script editor

Comparison

GreasemonkeyViolentmonkey

Problem

userscript not workingwebsite blocks extensiontampermonkey bugs

Alternative

script managerweb customization tool

Similar extensions

Jump to related discovery paths:

FAQ

What is Tampermonkey BETA mainly used for?
A browser extension designed for managing and executing custom userscripts to modify web page behavior. It includes a built-in script editor and supports synchronization through Google Drive, Dropbox, and OneDrive.
What market signals stand out?
Established adoption with substantial review base. Last known update: 06/26/2026.
What should builders compare before entering this space?
Compare install concentration, rating quality, update recency, screenshots, developer portfolio, listing claims, and review-backed friction signals.
Is this page review-backed?
Backed by review samples. This page combines store metadata with selected review signals, while raw store metrics remain visible for comparison.

Screenshots

Tampermonkey BETA screenshot
Tampermonkey BETA screenshot
Tampermonkey BETA screenshot
Tampermonkey BETA screenshot
Tampermonkey BETA screenshot

Links

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