with activated noscript it's impossible to login on twitterfeed.com. The errorlog shows the following errormessage:
[NoScript XSS] xss.reason.TypeError: this.ns is undefined --- ("///openid?openid.assoc_handle={HMAC-SHA1}{4a0c3ef9}{ZoyT8g==}&openid.claimed_id=http://fedorablogde.myvidoop.com/&openi ... h/complete")@chrome://noscript/content/XSS.js:1007
("///openid?openid.assoc_handle={HMAC-SHA1}{4a0c3ef9}{ZoyT8g==}&openid.claimed_id=http://fedorablogde.myvidoop.com/&openi ... h/complete")@chrome://noscript/content/XSS.js:1134
("///openid?openid.assoc_handle={HMAC-SHA1}{4a0c3ef9}{ZoyT8g==}&openid.claimed_id=http://fedorablogde.myvidoop.com/&openi ... h/complete")@chrome://noscript/content/XSS.js:1339
("///openid?openid.assoc_handle={HMAC-SHA1}{4a0c3ef9}{ZoyT8g==}&openid.claimed_id=http://fedorablogde.myvidoop.com/&openi ... omplete",2)@chrome://noscript/content/XSS.js:1521
("///openid?openid.assoc_handle=%7BHMAC-SHA1%7D%7B4a0c3ef9%7D%7BZoyT8g%3D%3D%7D&openid.claimed_id=http%3A%2F%2Ffedorablogde.myvidoop.com%2F&openid.identity=http%3A%2F%2Ffedorablogde.myvidoop.com%2F&openid.mode=checkid_setup&openid.ns=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0&openid.realm=http%3A%2F%2Ftwitterfeed.com%2Fauth&openid.return_to=http%3A%2F%2Ftwitterfeed.com%2Fauth%2Fcomplete",2)@chrome://noscript/content/XSS.js:1534
("///openid?openid.assoc_handle=%7BHMAC-SHA1%7D%7B4a0c3ef9%7D%7BZoyT8g%3D%3D%7D&openid.claimed_id=http%3A%2F%2Ffedorablogde.myvidoop.com%2F&openid.identity=http%3A%2F%2Ffedorablogde.myvidoop.com%2F&openid.mode=checkid_setup&openid.ns=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0&openid.realm=http%3A%2F%2Ftwitterfeed.com%2Fauth&openid.return_to=http%3A%2F%2Ftwitterfeed.com%2Fauth%2Fcomplete")@chrome://noscript/content/XSS.js:1515
("///openid?openid.assoc_handle=%7BHMAC-SHA1%7D%7B4a0c3ef9%7D%7BZoyT8g%3D%3D%7D&openid.claimed_id=http%3A%2F%2Ffedorablogde.myvidoop.com%2F&openid.identity=http%3A%2F%2Ffedorablogde.myvidoop.com%2F&openid.mode=checkid_setup&openid.ns=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0&openid.realm=http%3A%2F%2Ftwitterfeed.com%2Fauth&openid.return_to=http%3A%2F%2Ftwitterfeed.com%2Fauth%2Fcomplete")@chrome://noscript/content/XSS.js:1506
([object XPCWrappedNative_NoHelper])@chrome://noscript/content/XSS.js:549
([object XPCWrappedNative_NoHelper],"http-on-modify-request",null)@chrome://noscript/content/XSS.js:213