installation guide

Author: Joshix-1

Readme.md

@@ -3,3 +3,15 @@
 ## License
 
 Licensed under the EUPL-1.2-or-later
+
+## installation guide (Firefox):
+1. TODO
+
+## installation guide (Chromium):
+1. download it & unzip the downloaded file or clone the repo
+2. open chromium on your pc
+3. go to chrome://extensions/
+4. enable developer mode
+42. click load unpacked
+55. replace manifest.json by manifest-chrome.json
+69. select the folder with the plugin data