Update README with images and usage instructions

Added images for Sidebar Menu, Settings Menu, and user countries in posts.

Author: theesfeld

README.md

@@ -9,6 +9,20 @@ Personal userscript (and Chrome extension) for X/Twitter that filters posts by c
 - Fetches profile “About” data to detect country/region and username change counts.
 - Settings button in the left nav (🚫 icon) opens the modal for edits.
 
+### Images
+
+Sidebar Menu:
+<img width="425" height="1391" alt="image" src="https://github.com/user-attachments/assets/ac24a7d2-a08c-4705-9252-bb344b3760c5" />
+
+
+Settings Menu:
+<img width="845" height="1476" alt="image" src="https://github.com/user-attachments/assets/b4f4780e-39a7-4c0f-a4ac-5136b41cbc34" />
+
+
+Shows all user's countries in posts:
+<img width="1078" height="566" alt="image" src="https://github.com/user-attachments/assets/cd3e2e41-953c-4957-9d6b-fc8ca2c27d66" />
+
+
 ### Usage
 1) Userscript: download `CleanX.user.js` from Releases (or use `CleanX-user.js` in this repo) and install it in your userscript manager (Tampermonkey/Greasemonkey).  
 2) Chrome extension: download `CleanX-extension.zip` from Releases and load as an unpacked extension in `chrome://extensions` (Developer Mode), or load the `extension/` folder directly.