Customer Portal UI Locations for Apps

I have developed live chat for jira servicedesk . Currently the chat widget placed in the footer location of customer portal and if portal page is long than it gets burried all the way at bottom.
Few customers are asking if this could appear in the bottom right corner of the screen and be a popup rather than being all the way at the bottom of the screen?
So my question is , is something like this possible on customer portal ? What options are available ? If it’s not possible than my question to Atlassian is this anywhere in the roadmpa ?