Trouble Downloading GC'es to my GPS in Geocaching topics Posted August 14, 2015 I also have a PN 20 and a PN 60. I use internet explorer 11. The send to GPS plugin works fine for me with both units. The plugin is not specific to the PN model, it works for all PN models. Chrome no longer supports the plugin though. I also use firefox which I just recently installed. The plugin works fine with that also. You may have to tell firefox not to block it. On my first use of the plugin it did not work, then I noticed a box asking me if I wanted to keep blocking that plugin. I told firefox to allow and all is good now. Thanks for your help. I have the Chrome browser that I use full time, but an Internet Explorer shortcut on my desktop. I had Firefox a few years ago on other pc, but have not installed it on my laptop. I may have to do that. Sad about Chrome, as I really like using that as my main browser. Thanks for taking the time to help me out.