On-chain confidentiality is ensured by the [Tornado Cash](https://tornado.cash) tool.
However, before and after your transactions are executed, your privacy may not be ensured. That's why we advise you to use TOR when you use Tornado Cash.
Here is a quick and easy tutorial to ensure your anonymity.
### Step **#1 - Install** TOR
First, go there: [https://www.torproject.org/download/](https://www.torproject.org/download/)
Choose the appropriate operator system and click on Download.
Then, run it.
### Step **#2 - Configure** TOR
First, search for `about:config` on your URL navigation bar.
![](../.gitbook/assets/aboutconfig.png)
Then, accept the caution message by clicking on `Accept the Risk and Continue`.
![](../.gitbook/assets/aboutconfig2.png)
Search for `wasm` and turn `javascript.options.wasm` on true.
![](../.gitbook/assets/wasm.png)
Search for `indexedDB` and turn `dom.indexedDB.logging.details` and `dom.indexedDB.logging.enabled` on true
![](../.gitbook/assets/indexeddb.png)
### Step **#3 -** Install Metamask
Go there: [https://metamask.io/download/](https://metamask.io/download/)