block non-free javascript
currently tor team have working on a fork of noscript #19280 (moved) (or at least I think so). I think is also a nice idea add a option to run just "free javascript" (non opcode and non server side depentendo script)
FSF has a campaign about this, look the loinks inside. https://fsf.org/campaigns/freejs
Trac:
Username: f451022
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