It's always blown me away how willing people are to install remote JavaScript on their sites, including top sites that you would expect to be more cautious. A

It's always blown me away how willing people are to install remote JavaScript on their sites, including top sites that you would expect to be more cautious. A lot of internet retailers include dozens of third party JavaScript files on their pages for analytics, social widgets, retargeting, etc. The way they handle the risk is by using constant monitoring by security auditing firms to check for changes in any of the files (presumably from different locations, browsers, user-agents, etc).