Click the download button above to get the MapsReach extension ZIP file.
Extract the downloaded ZIP file to a folder on your computer. Remember where you save it!
Open Chrome and type chrome://extensions in the address bar, then press Enter.
Toggle ON the 'Developer mode' switch in the top-right corner of the page.
Click 'Load unpacked' and select the folder you extracted in step 2. Done!
Also works with: Brave, Opera, Vivaldi, and any Chromium-based browser