update metamask doc /2

Author: peterjah

docs/build/wallet/metamask-snap.mdx

@@ -1,5 +1,4 @@
-
-# Metamask Snap (Coming Soon)
+# Metamask Snap
 
 Massa Snap integrates the innovative Massa blockchain with MetaMask, allowing users to manage MAS tokens, interact with smart contracts, and engage with Massa's ecosystem directly from their MetaMask wallet. This Snap simplifies the user experience for both end-users and developers, making Massa's decentralized features easily accessible.
 
@@ -19,19 +18,20 @@ Massa Snap integrates the innovative Massa blockchain with MetaMask, allowing us
 1. Ensure you have MetaMask installed in your browser.
 
     - Download MetaMask: https://metamask.io
-2. Open MetaMask and navigate to the Snaps section.
 
-3. Search for "Massa" in the [Snap store](https://snaps.metamask.io/).
+2. Navigate to the Metamask Massa Snap page [Snap store](https://snaps.metamask.io/snap/npm/massalabs/metamask-snap/).
 
 4. Click Add to MetaMask and grant the requested permissions.
 
-5. Once installed, Massa Snap will appear in your MetaMask Snaps section.
-
-
 :::caution
 Snap-based accounts are derived from the private key associated with your MetaMask account (your seed phrase), so funds cannot be lost even in the event support for a particular Snap is discontinued.
 :::
 
+## Where to Use Massa Snap
+- **[Syntra](https://syntra.massa.network/) (DeFi):** Scheduele your token transfers.
+- **[MNS](https://mns.massa.network/):** Massa Name system.
+- **[DeWeb](https://uploader.dev.massa-deweb.xyz/):** Upload your deweb website (buildnet version link).
+
 ## Resources for Developers
 
 Access the Massa Snap codebase and companion dApp.
@@ -40,6 +40,9 @@ https://github.com/massalabs/metamask-massa
 Support Massa wallet in your dApp using Wallet-Provider:
 https://github.com/massalabs/wallet-provider
 
+Massa Snap page in Metamask store.
+https://snaps.metamask.io/snap/npm/massalabs/metamask-snap/
+
 MetaMask Snap Development Guide:
 https://docs.metamask.io/snaps/
 
@@ -55,7 +58,7 @@ https://docs.metamask.io/snaps/
     Security audit has been done by Sayfer, you can find the report [here](https://sayfer.io/audits/metamask-snap-audit-report-for-massa/)
 
 4. **Can i import my current wallet in MetamMask Snap?**
-    Short answer is no, currently you can't import a Maassa wallet in Metamask Snap because it uses only wallet generated from the MetaMask seed phrase.
+    Short answer is no, currently you can't import a Massa wallet in Metamask Snap because it uses only wallet generated from the MetaMask seed phrase.
 
 5. **Can i export my wallet to use in another wallet interface?**
     Yes, you can export your wallet private key and import it in another wallet interface that supports the Massa blockchain.