chore: update README.md

README.md

@@ -1,9 +1,21 @@
 # sessions
 
-A browser extension aiming to simplify coplaying in [Tribal Wars](https://www.tribalwars.net/en-dk/). Coplayers can finally play together via a browser!
+A browser extension aiming to simplify coplaying in [Tribal Wars](https://www.tribalwars.net/en-dk/). Coplayers can
+finally play together via a browser!
 
 ## Getting started
 
+### Installation
+
+1. [Download the latest version.](https://gitea.dwysokinski.me/twhelp/-/packages/generic/sessions-ext/0.1.0)
+2. Unzip files.
+3. In your browser, go to the Extensions page by entering ``chrome://extensions`` in a new tab.
+4. Enable developer mode by clicking the toggle switch next to Developer mode.
+5. Click on Load Unpacked and select the extracted folder.
+
+![img.png](docs/extension-successfully-installed.png)
+The extension has been successfully installed!
+
 ### Development
 
 #### Setting up the environment
@@ -11,12 +23,16 @@ A browser extension aiming to simplify coplaying in [Tribal Wars](https://www.tr
 Prerequisites:
 
 1. **Node.js** (LTS)
-2. **IDE/Code editor** (e.g. WebStorm, VSCode, vim, neovim)
-3. **web-ext** (``yarn global add web-ext``)
-4. **backend** (such as [this one](https://gitea.dwysokinski.me/twhelp/sessions))
-5. **Chromium-based browser** (e.g. Chromium, Vivaldi, Brave)
+2. **Yarn**
+3. **IDE/Code editor** (e.g. WebStorm, VSCode, vim, neovim)
+4. **web-ext** (``yarn global add web-ext``)
+5. **backend** (such as [this one](https://gitea.dwysokinski.me/twhelp/sessions))
+6. **Chromium-based browser** (e.g. Chromium, Vivaldi, Brave)
 
 ```shell
+# install dependencies
+yarn install
+
 # start a dev server
 yarn watch
 
@@ -26,7 +42,8 @@ yarn run:chromium
 
 ## FAQ
 
-1. What data are sent to the backend? - Only sid (session identifier). Sid is [encrypted/decrypted on the client side](./src/crypto.ts).
+1. What data are sent to the backend? - Only sid (session identifier). Sid
+   is [encrypted/decrypted on the client side](./src/crypto.ts).
 
 ## License