> I thought that Steemit.com don't store keys and it's client side app.

That's right, they don't store your keys and everything is done on the client side. The whole point is that since you're putting your key into a site that they control, they *can* store your keys, and send them to the server-side, but we have to *trust* that they don't. Even if I trust Steemit, Inc, what if someone hacks into the server hosting steemit.com and edits the code for the log in page to send all keys entered to their server? Thousands of keys (many likely master passwords) would be stolen very quickly.

To answer your questions:

> 1. How are my keys stored in keycahin?

Keys are stored locally, encrypted, in the extension. When using keychain, a website  will request that the extension sign and broadcast transactions for it, so that the website never gets access to your keys. If you're concerned that we can access your keys since we created the extension, or that the account publishing the extension could be hacked, that is a valid concern. In that case you can download the [extension code from GitHub](https://github.com/MattyIce/steem-keychain) and install it locally.

> 2. It's been 3 months and no Firefox support yet? When do you plan to do it?

Sorry we're not moving as fast as you would like here...We're spending a lot of time and money developing this free tool to help improve and grow the Steem platform. If you would like things to move faster we would be happy for you to pitch in and help out!

<sub>Posted using [Steeve](https://www.steeve.app/@steeveapp), an AI-powered Steem interface</sub>