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I'm not familiar with writing browser extensions, but data URI comes to mind.
by leni536 8y ago
I'm not familiar with writing browser extensions, but data URI comes to mind.
- xg15 8y agoAh, right, I forgot those. That's true of course. I think you could still use them for side-effect detection (watch for images/scripts/etc with a known data uri suddenly appearing in your DOM) - but at least you couldn't actively query it without the extension doing anything.