Updated ReadMe file.

README.md

+# UFR Browser extensions
+
+uFR NFC reader browser extensions. This allows you to have direct communication with uFR Shell.
+
+# Google Chrome browser installation
+
+## Windows OS
+
+1. Open Google Chrome browser
+2. Navigate to chrome://extensions/
+3. Enable Developer mode
+4. Click on LOAD UNPACKED and select Chrome/Extension folder
+5. Copy Ufr Chrome Extension ID
+6. Close Google Chrome browser
+7. Run "install-windows.bat" file from Chrome/Host folder
+8. Paste previously copied ID when prompted
+9. Run Example project from https://www.d-logic.net/code/nfc-rfid-reader-sdk/ufr-browser_extension-examples
+
+## Linux OS
+
+1. Open Google Chrome browser
+2. Navigate to chrome://extensions/
+3. Enable Developer mode
+4. Click on LOAD UNPACKED and select Chrome/Extension folder
+5. Copy Ufr Chrome Extension ID
+6. Close Google Chrome browser
+7. Run "install-linux" file from Chrome/Host folder
+8. Enter "s" for system-wide installation or "l" for local user installation when promted
+9. Paste previously copied ID when prompted
+10. Run Example project from https://www.d-logic.net/code/nfc-rfid-reader-sdk/ufr-browser_extension-examples
+
+# Google Chromium browser installation
+
+## Linux OS
+
+1. Open Google Chromium browser
+2. Navigate to chrome://extensions/
+3. Enable Developer mode
+4. Click on LOAD UNPACKED and select Chrome/Extension folder
+5. Copy Ufr Chrome Extension ID
+6. Navigate to chrome://settings/content/cookies and disable "Block third-party cookies" option
+7. Close Google Chromium browser
+8. Run "install-linux-chromium" file from Chrome/Host folder
+9. Enter "s" for system-wide installation or "l" for local user installation when promted
+10. Paste previously copied ID when prompted
+11. Run Example project from https://www.d-logic.net/code/nfc-rfid-reader-sdk/ufr-browser_extension-examples
+
+# Mozilla Firefox browser installation
+
+## Windows OS
+
+1. Run "install-windows.bat" file from Firefox/Host folder
+2. Open	Mozilla Firefox browser
+3. Navigate to about:debugging
+4. Click on Load Temporary Add-on and select "manifest.json" Firefox/Extension folder
+5. Run Example project from https://www.d-logic.net/code/nfc-rfid-reader-sdk/ufr-browser_extension-examples
+
+## Linux OS
+
+1. Run "install-linux" file from Firefox/Host folder
+9. Enter "s" for system-wide installation or "l" for local user installation when promted
+2. Open	Mozilla Firefox browser
+3. Navigate to about:debugging
+4. Click on Load Temporary Add-on and select "manifest.json" Firefox/Extension folder
+5. Run Example project from https://www.d-logic.net/code/nfc-rfid-reader-sdk/ufr-browser_extension-examples
+
+# Opera browser installation
+
+## Windows OS
+
+1. Open Opera browser
+2. Navigate to chrome://extensions/
+3. Enable Developer mode
+4. Click on LOAD UNPACKED and select Opera/Extension folder
+5. Copy Ufr Opera Extension ID
+6. Close Opera browser
+7. Run "install-windows.bat" file from Opera/Host folder
+8. Paste previously copied ID when prompted
+9. Run Example project from https://www.d-logic.net/code/nfc-rfid-reader-sdk/ufr-browser_extension-examples
+
+## Linux OS
+
+1. Open Google Chrome browser
+2. Navigate to chrome://extensions/
+3. Enable Developer mode
+4. Click on LOAD UNPACKED and select Chrome/Extension folder
+5. Copy Ufr Opera Extension ID
+6. Close Opera browser
+7. Run "install-linux" file from Opera/Host folder
+8. Enter "s" for system-wide installation or "l" for local user installation when promted
+9. Paste previously copied ID when prompted
+10. Run Example project from https://www.d-logic.net/code/nfc-rfid-reader-sdk/ufr-browser_extension-examples
+
+# Usage
+
+Call UfRequest function and pass "command" parameter as string that contains UFCoder function.
+
+```javascript
+uFRequest(command, function () {
+	var response = uFResponse();	
+})
+```
+
+UFResponse function returns JSON object that contains requested data.
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