diff --git a/README.md b/README.md
index e9a7c8d..b5d5b73 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,34 @@
-# TODO
+# Browser Milje 2077
 
-- Screenshots
-- README
+Adds a milje tablecloth on top of your browser viewport,
+bringing a classic piece of Slavic home decor
+straight to your screen.
+
+Now with the questionable aesthetics of a QR code!
+
+This is a friendly tribute
+to the awesome [miljegen](https://github.com/miljegen/browser-milje) project.
+
+## How It Looks Like
+
+![firefox](screenshots/firefox.png)
+![chromium](screenshots/chromium.png)
+
+## Manual Installation
+
+You can load the unpacked WebExtension in your favorite browser.
+
+### Firefox
+
+Open the `about:debugging#/runtime/this-firefox` page
+and click the `Load Temporary Add-on...` button.
+
+Tested on Firefox 129.
+
+### Chromium-based
+
+Open the `chrome://extensions` page,
+toggle the `Developer mode`
+and click the `Load unpacked` button.
+
+Tested on Google Chrome 127.