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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:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

700K+

Rating

★ 4.8

4,553 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:

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:

More in developerMore from this developer

Screenshots

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

Links

Website: tampermonkey.net

Privacy policy: http://tampermonkey.net/privacy.php

Support links: http://tampermonkey.net/faq

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