Does anything here help you?
You can achieve that with a script.
I found this one in one of my templates, though you could try searching for better ones.
<div id="popup-container">
<button id="close-popup-btn" onclick="closePopup(true)">×</button>
<a id="open-wiki-btn" href="">↪</a>
<div id="tc"></div> <div id="fadebottom_v"></div>
<div id="ic"><img id="popup-image"></div>
</div>
<style>
#tc {
color: #222222;
position:absolute;
top: 16px;
margin:0px;
left:15px;
text…
Or in this section of the AnkiMobile manual: URL Schemes - AnkiMobile Manual ?
[And I’m just taking a flyer that they might – I actually have no idea. But it might give you some things to try until someone more knowledgeable is available.]