The Google Chrome browser has been recently updated and no longer supports the use of HerdApp.

The free Slimjet web browser will allow HerdApp to work. For a Windows PC/laptop click here to install it now. 

For Mac there are 2 versions depending on whether your Mac has an Apple or Intel processor.

For Intel processor click here
For Apple processor click here

When this is installed, open a new tab and copy this link into the address bar at the top:


and click enter on your keyboard.

You will see the following:

Change the "Default" setting shown above to "Enabled" as seen below, and click "Relaunch" at the bottom of the page

To stop Slimjet from updating so that HerdApp can continue working go into settings on the top right and follow as below:

Go to and use the "HerdApp Login" button at the top right to load HerdApp.

If you need any help contact us at or call us on 046-9249964 or 046-9245118 (9am to 5.30pm Mon to Fri excl bank/public holidays).