Some really unexpected behaviour

Hi spyrosvl!

First of all: Thank you very much for your great and wonderful plugin! I really like it.

We use it here!

Unfortunately, I have some unexpected behaviour among different browsers:
If I’m using my standard browser Opera Developer (ver. 32.0) and want to use the Mail – Share – Icon a new window pops up and redirects me to a mail programme installed on my system, which I’m actually not using at all.

This is especially very weird, because other mail – links, which have also the structure <a href="mailto:"></a> and which I open within Opera Developer are redirected via an extension to my Gmail account, from where I usually send all my mails.

If I try the Mail – Share – Icon in Chrome (ver. 44.0.2403.89 (64-bit)) and in Firefox (ver. 39.0) everything works as wanted: A new window pops up and redirects me to my Gmail account. Also on my Android I can chose, that I want to send the mail via the Gmail App.

→ So, do you have any idea, why there are some troubles with Opera Developer?!

Then there is a second unexpected behaviour concerning a custom print icon, which I added following these instructions, because after adding the code – as you suggested there – into functions.php, nothing happened.

So, when I want to use the print – icon in Opera Developer, in Chrome and on my Android a new blank window pops up and nothing else happens. In Firefox, there also pops up a new blank window followed by the print settings. So I can choose the printer and the pages to print etc. Unfortunately, the blank window there isn’t closed by his own after sending the command to print.

→ So, would you have any idea, why there are difficulties with the print – icon?!

Thanks in advance about a timely response!
And once again: Thank you very much for your really great plugin, which I just want to improve a little bit to my needs. 😉

Regards,
Chipy

https://wordpress.org/plugins/wp-font-awesome-share-icons/