This thread was archived. Please ask a new question if you need help. how do i delete the program mailto 1 reply 1 has this problem 2 views Last reply by ezkilz 3 years ago bigtony83 10/29/20, 9:33 AM more options Quote how do i delete mailto from my browser how do i delete mailto from my browser All Replies (1) ezkilz 10/30/20, 12:11 AM more options Quote https://support.mozilla.org/en-US/questions/1193350#:~:text=worked%20for%20me.-,about%3Apreferences%20Applications%2C%20mailto%3A%20Select%20the%20unwanted%20application%20from,Remove%22%20on%20the%20details%20popup. https://support.mozilla.org/en-US/questions/1193350#:~:text=worked%20for%20me.-,about%3Apreferences%20Applications%2C%20mailto%3A%20Select%20the%20unwanted%20application%20from,Remove%22%20on%20the%20details%20popup.