FYI: Tor Browser, in its current iteration, does not disable Javascript by default, and the NoScript is configured to allow Javascript by default.
There's also a large concern that using NoScript in any form harms anonymity, as your NoScript whitelist/blacklist is somewhat detectable by websites and can act as a fingerprint.
Tor browser (package tor-browser-2.3.25-15_en-US, latest bundle) does have Javascript disabled by default.
Please check options-content->enable Javascript.
If I am mistaken I am delighted to hear otherwise.
Downloading the Tor Browser Bundle is "taking paranoid precautions"? It already has HTTPSEverywhere built in, disables JavaScript by default, etc.