Mask Network
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Mask Network

Mask Network encrypts posts and chats, enables crypto lucky draws, and shares encrypted files on social media.

★★★★☆ 4.3 45 reviews 20K+ users · Social Networking
Limited site access Google sign-in required

What it does

Permissions and access

Taken from the extension's own manifest file inside the package. The store listing does not spell this out, so it is worth reading before you install.

Can act on No websites — it only works in its own window
PermissionWhat it allows
activeTabAccess the current tab when you click the extension
scriptingRun its own code on pages
storageStore its own settings and data
webNavigationSee which pages you navigate to

Asks for these only when you use the matching feature: clipboardRead, cookies, identity, notifications, tabs

Requests 4 permissions — extensions doing the same job average 6.9.

Technical details

Version2.35.4
Download size23.4 MB
PlatformManifest V3
Needs Chrome115+
InterfaceToolbar popup
Interface languages Not translated

Description

Mask Network acts as a gateway to a more open internet, integrating decentralized applications directly into existing social media platforms. It enables users to send encrypted messages and posts on mainstream social networks, ensuring that only intended recipients can read the content. Beyond encrypted communication, the extension supports cryptocurrency-based activities such as lucky draws and secure file sharing, all within the familiar interface of sites like Twitter and Facebook.

Features

  • Encrypted Posts and Chats: Compose and send messages that are encrypted end-to-end, visible only to selected friends. This is useful when discussing sensitive topics or sharing private information on public platforms where the default visibility is open to all followers.
  • Cryptocurrency Lucky Draws: Participate in token-based lotteries directly in your social feed, enabling community engagement and rewards without leaving the platform. This feature is handy for community managers running promotional events or for users wanting to try decentralized finance (DeFi) activities.
  • Encrypted File Sharing: Upload and share files securely with specific contacts, protecting the content from being accessed by the platform provider or unauthorized users. This is beneficial for exchanging confidential documents or media that should not be publicly accessible.
  • Data Ownership and Financial Autonomy: Mask Network does not store any personal data on its servers, putting control back in the hands of users. It also allows interaction with decentralized applications (dApps) for financial transactions, such as sending cryptocurrencies, without relying on centralized intermediaries.
  • Easy Setup: After following a simple setup guide, the extension works immediately on supported social networks, requiring no technical expertise. This lowers the barrier for non-crypto-native users to start using encrypted and decentralized features.

Mask Network is free and open-source software, welcoming code audits from the community to ensure transparency and security. It never stores user data, reinforcing its commitment to privacy and user sovereignty. For more details, visit the official website at Mask.io.

Extensions that do the same job

Matched by what these extensions actually do, not by store category, and sorted so the ones asking for the least access come first.

ExtensionSite accessPermissionsUsersRating
Mask Network — this page Limited 4 20K 4.3★
MEGA Limited 2 1M 4.3★
Virtru Email Protection Limited 2 700K 3.9★
Plugins Limited 3 400K 3.8★
Privacy Extension For WhatsApp Web - WABULK Limited 4 200K 4.7★
Osprey: Browser Protection Limited 3 10K 4.9★
Just Delete Me Limited 4 8K 4.3★

Want the same thing with less access? MEGA, Virtru Email Protection, Plugins ask for fewer permissions than this one.

Store data last checked August 14, 2026.