Cooling signalNo paid features detectedHigh-risk permissions

SealSkin Isolation

Open files and URLs in an isolated environment with E2E encryption.

Users917Current public install base

Rating--Store average score

Reviews0Public review volume

Manifest versionV3Extension platform version

7-day growth-68Net users gained this week

7-day growth rate-6.9%Relative weekly velocity

Preview

SealSkin Isolation Media preview

1 assets

Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

Rating trend

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Growth overview

Daily, weekly, and monthly growth

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1-day growthFlat

00%

7-day growthDeclining

-68-6.9%

30-day growthDeclining

-71-7.19%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version0.2.8

ManifestV3

Size288KiB

Languages1English (United States)

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

SealSkin is a self-hosted, client-server platform that enables users to run powerful, containerized desktop applications streamed directly to a web browser. It uses a browser extension to intercept user actions—such as clicking a link or downloading a file and redirects them to a secure, isolated application environment running on a remote server.

Server Component: https://github.com/linuxserver/docker-sealskin

Reviews

Recent review snapshot

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5★

4★

3★

2★

1★

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AI product read

Securely launch and manage containerized desktop applications streamed to the browser via a self-hosted server.

Provides a secure, isolated environment for running desktop applications in the browser with end-to-end encryption, protecting user data and interactions.

1. User configures extension with server IP, ports, username, and cryptographic keys. 2. Extension performs cryptographic handshake with server to establish encrypted session. 3. User launches apps via popup or context menu, which are streamed from the server. 4. User manages files and sessions through the extension's UI, with all data encrypted in transit.

Target users: IT administrators managing self-hosted remote desktop infrastructure / Users requiring secure, isolated environments for sensitive work / Organizations using LinuxServer's SealSkin/Docker-based remote app platform

The extension is tightly coupled with a self-hosted server; analysis assumes standard server configuration. If the server has custom authentication flows not reflected in the extension code, those would not be captured.
The 'admin' features in the options UI suggest the extension can act as an admin client, but this depends on the user's role on the server, which is determined at runtime by the server response.

Monetization

No paid features detected

The extension itself does not contain any code related to payments, subscriptions, premium features, or billing. It is a free client tool for a self-hosted platform. While the self-hosted server administrator could theoretically charge users for access to the server infrastructure, this is external to the extension's code and business logic. The extension does not gate features behind a paywall or call payment APIs.

Confidence: 95
Payment platform: --
Source: AI / High
Login required: Yes
Reason: The extension is a client for a self-hosted SealSkin server. It requires a server IP, API port, username, and cryptographic keys (client private key, server public key) to be configured in the extension options. The extension performs a cryptographic handshake with the server to establish an encrypted session and generates JWTs for authentication. Without this configuration and successful handshake/authentication with the destination server, the core workflow (launching apps, managing files) cannot proceed. There is no extension-level login UI, but the destination service requires identity and credentials.

Permission risk

High-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：storage、downloads
主机权限覆盖范围较宽

Publisher

Linuxserver.io

Independent publisher

Email: [email protected]
Phone: --
Address: --

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