It doesn't immediately reproduce, but I see that `https://snap.licdn.com/li.lms-analytics/insight.min.js` is loaded multiple times there, which is almost same symptom as bug 2042605
Bug 2044629 Comment 4 Edit History
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~~It doesn't immediately reproduce, but~~ I see that `https://snap.licdn.com/li.lms-analytics/insight.min.js` is loaded multiple times there, which is almost same symptom as bug 2042605 edit: actually it reproduces for me.