Tor Launcher is not accessible

Originally created by @sajolida on #9051 (Redmine)

• When started in the context of Tails, Tor Launcher is invisible to the Orca screen reader.
• When started on Debian Jessie, Orca works fine with Tor Launcher.

This problem has probably the same root as #7502 (closed), #7504 (closed): applications run as a different users or chrooted, etc. cannot be read by Orca.

Feature Branch: feature/9051-tor-launcher-accessibility

Parent Task: #14522

Sponsor deliverables

This is part of Sponsor 10, Activity 2: Development.

Related issues

• Related to #11755 (closed)
• Related to #9260 (closed)
• Related to #7502 (closed)
• Related to #7504 (closed)
• Related to #12213 (closed)
• Has duplicate #10470 (closed)