This sort of ad stuff that tries to execute gifs and pull do all sorts of shady stuff is a big red flag for me and is making me feel uneasy using this platform. What can be done and/or how to reassure people like me?
Here's a screen capture of what's going on:
Here's the url of the ifram of the ad.doubleclick.net advertisement:
https://ad.doubleclick.net/ddm/adi/N233401.1948300STACKOVERFLOW/B9334613.127047440;dc_ver=26.68;sz=728x90;dc_adk=2027040026;ord=iof8j1;click=http%3A%2F%2Fengine.adzerk.net%2Fr%3Fe%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%26s%3D34J8f5cTDSl0wEYqZX9r6qsqv-0%26url%3D;dc_rfl=1,http%3A%2F%2Faskubuntu.com%2Fquestions%2F487949%2Fubuntu-14-04-and-libdvdcss-file$0;xdt=0;crlt=SVCkqDv7o8;sttr=74;prcl=s?
And here's what it tries to load:
<code>
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</code>
Full saved site snapshot of the advertisement: snapshot of the ad link
Here's full saved site snapshot of the askubuntu page: askubuntu question snapshot
Of particular interest is the iframe with id ados_frame_adzerk628805609_972231 where the advertisement ultimately loads inside another iframe. Here is the end results of the nodes loaded in DOM after all requests have completed:
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