Removed INSTALL. Updated README.

INSTALL.md

@@ -1,5 +0,0 @@
-# Installing SimplyReports SQL Extractor (SiReS Ex)
-
-1. Download the latest xpi file from the Current Release folder. That folder will always have the most up-to-date version of the add-on.
-2. Drag that file into Firefox
-3. Click "Add" when prompted

README.md

@@ -2,6 +2,13 @@
 
 The SimplyReports SQL Extractor is a Firefox add-on that will pull the SQL query from a SimplyReports results page. After extracting the query, it allows you to copy that query to the clipboard or save it as a file.
 
+### Install
+
+SiReS Ex is available for Firefox and Chromium based browsers.
+
+* Firefox (Mozilla Add-ons) - [SiReS Ex](https://addons.mozilla.org/en-US/firefox/addon/siresex/)
+* Chromium (Chrome Web Store) - [SiReS Ex](https://chromewebstore.google.com/detail/simplyreports-sql-extract/gknojobjolhfmppnbjenlgdijkffkajj)
+
 ## Features
 
 - Visual indicator when a SimplyReports SQL query is found on a page