My Firefox browser recently automatically updated. Subsequent to the update, I could no longer upload photos and insert (in-line) them into the body of gmail emails. It would indicate that "There was an upload error" (see attached photo). The photos are all small JPGs about 300kb in size. This issue was not present in older versions of Firefox. Troubleshooting and reading a bunch of articles indicated the problem was not with Google gmail, but instead a fault with the latest version of Firefox. I then used both Microsoft Edge and Chrome browser, which allowed me to successfully insert inline photos, so it is clear the issues are with the latest version of Firefox. Is there a work-around or patch I can download for Firefox to fix this, or, should I just quit using Firefox and instead use Micro-Edge or Chrome for emails?