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I think I read somewhere that FB embed sound tags in their html to simulate the images trick.
by eblackburn 14y ago
I think I read somewhere that FB embed sound tags in their html to simulate the images trick.
- mike-cardwell 14y agoYes, they use the bgsound tag. That's one of the many tests that the Email Privacy Tester uses: https://emailprivacytester.com/ https://emailprivacytester.com/