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


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.
| Permission | What it allows |
|---|---|
activeTab | Access the current tab when you click the extension |
scripting | Run its own code on pages |
storage | Store its own settings and data |
webNavigation | See 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
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.
| Extension | Site access | Permissions | Users | Rating |
|---|---|---|---|---|
| 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.