With Firefox 56.0 upgrade web sites now display ? in a box on all sites.
Before the very recent 56.0 upgrade I had absolutely no problems with buttons/ links ...now everything is replaced with a "question mark in a box" and all I can learn online is that it may be a Web site coding issue. I've tried selecting Western, then back to Unicode in Preferences. Nothing works. I tend to believe there may be something in this Firefox upgrade that is not compatible—because up until yesterday everything was fine. Today NOT.
Before the very recent 56.0 upgrade I had absolutely no problems with buttons/ links ...now everything is replaced with a "question mark in a box" and all I can learn online is that it may be a Web site coding issue. I've tried selecting Western, then back to Unicode in Preferences. Nothing works. I tend to believe there may be something in this Firefox upgrade that is not compatible—because up until yesterday everything was fine. Today NOT.