(version 83.0) pdf viewer not working
When I try to open a pdf file with firefox (either from online links or from local files), it opens the pdf viewer but no content is shown. The tab bar reads "PDF.js viewer" instead of the name of the pdf file. The address bar reads correctly. The tool bar of the pdf viewer is rendered, but no page is rendered. Besides the zooming, the rest of the tool bar doesn't respond to any clicking.