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Rasenwatch icon

Rasenwatch Chrome Extension Analysis

Niche Lifestyle & Gaming Hacks

Chrome extension ID: jbmbadieefccpjnkiaipbpmcndedingg

RasenWatch is a Chrome extension designed to play video streaming services and YouTube simultaneously. It automatically synchronizes playback for services like Netflix, Amazon Prime Video, and YouTube, allowing users to watch content together without interruption. The extension offers a two-window pop-up display and real-time synchronization of playback, pause, seeking, and speed settings.

Developer:santou.masaya
Version:2.23
Size:1.34MiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

3K+

Rating

★ 4.8

12 reviews

Languages

1 locales

Includes 日本語

Market analysis

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

Backed by review samples

Macro category

Niche Lifestyle & Gaming Hacks

Pricing friction

Low review signal

Complaint intensity

Moderate review signal

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

Listing positioning

This Chrome extension positions itself as a tool for simultaneous viewing of streaming services and YouTube. It emphasizes a stress-free, one-click experience that synchronizes playback controls for a seamless watch party.

Inferred product pattern

Simultaneous video playback synchronization tool.

Review-backed pain points

Users desire an improvement in audio quality, specifically addressing stuttering on YouTube when using accelerated playback.

Observed feature gaps

The extension currently does not fully address audio issues that arise with accelerated playback on YouTube.

Tags
Watch PartyVideo SyncSimulcastChrome Extension
Target users

- Content streamers

- Watch party enthusiasts

- Anime and movie fans

Primary use cases

- Synchronized video playback for streaming services and YouTube

- Creating watch parties for friends

- Watching reaction videos alongside original content

Positive themes

- Effortless and perfect synchronization of playback controls

- One-click simultaneous playback that is very convenient

- Significant improvement over manual synchronization methods

Negative themes

- Audio stuttering on YouTube when using accelerated playback

Observed friction

- Performance complaints detected

- The extension is free to use and does not appear to have any payment friction. The listing emphasizes a free experience.

Evidence boundary: Analysis is based on store listing descriptions and user reviews. The review set is small and primarily in Japanese, with limited detail on the scope of the performance issue.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No complaints regarding support or account issues were observed in the provided reviews.

Reliability

One user reported performance issues with audio stuttering on YouTube during accelerated playback.

Privacy

The extension states that it only collects minimal information necessary for video playback and does not collect personal data or account information.

Access & pricing

- Free usage observed

- No clear access signal

- Free plan or free usage claimed

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 1

- Languages: 1

Trust signals

- Privacy policy

- Developer contact

- Official website

Store metadata

- Version: 2.23

- Size: 1.34MiB

- 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

simultaneous viewingwatch party chrome extensionyoutube video syncstreaming service syncanime watch party

Comparison

netflix youtube syncprime video youtube syncd anime store youtube syncu-next youtube syncdmm tv youtube sync

Problem

watching youtube and streaming togethersyncing video playbackenjoying content with friends remotelysimulcasting issues

Alternative

co-watching appshared viewing extensiongroup streaming tool

Similar extensions

Jump to related discovery paths:

More in entertainmentMore from this developer

Screenshots

Rasenwatch screenshot
Rasenwatch screenshot
Rasenwatch screenshot
Rasenwatch screenshot
Rasenwatch screenshot

Links

Website: santou.masaya

Privacy policy: https://rasenwatch.vercel.app/privacy

Videos: Watch

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