Goodydino wrote:Some of the images referenced do not exist within the .xpi archive. This one, for instance:
They don't need to exist anymore because placing developer tools into the theme is no longer a requirement unlike past versions where they are placed inside global/.
I intentionally did not register a skin package for the devtools/ directory — because of this, the theme will use the skin supplied by the browser (default).
Try visiting the image you've given in the browser using this theme (without the modifications you've stated).