This has become even more acute since Firefox and Thunderbird 60. The correct icons are present, respectively, in /opt/firefox/browser/chrome/icons/default and /opt/thunderbird/chrome/icons/default. For my part I just symlink them in, but need to do that after each update. eg:
Why not just linking the icons as suggested by @rachelgreenham ? After all, since the Mozilla icon pack is present, I don't see any reason to keep the old icon by default.
Regards.
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
This has become even more acute since Firefox and Thunderbird 60. The correct icons are present, respectively, in /opt/firefox/browser/chrome/icons/default and /opt/thunderbird/chrome/icons/default. For my part I just symlink them in, but need to do that after each update. eg:
Hello.
Why not just linking the icons as suggested by @rachelgreenham ? After all, since the Mozilla icon pack is present, I don't see any reason to keep the old icon by default.
Regards.