Hot answers tagged blocking-access
If you use GreaseMonkey, you can hide the Hot Network Questions. CleanTube would work for YouTube. I agree with Punchlinern's sentiment, that instead of trying to find one add-on that will work across sites, you are looking at a bunch of workarounds rather than a tool that is smart enough to recognize what's central to a page vs. a distraction. Keep ...
I haven't found any extension like what you're describing either. A workaround could be to use Adblock Plus or another similar tool and block the specified elements on the sites. You have to do it on every site but I guess you'll eventually have saved time on it.
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