Are you looking for those company who supports Stop Online Piracy Act(SOPA), we make your task easy.
Here we shared a chrome extension Protest SOPA which notifies you everytime when you visit the website of a company who supports the SOPA bill.
This extension notifies you if the domain of the site you’re currently on belongs to a company which supports the Stop Piracy Online Act (SOPA). SOPA is a dangerous and flawed act which will stifle free speech on the Internet.
Although the extension requests permission to see your data on all websites, it only uses that authority to check the site you are visiting. It makes no network requests and does not leak information about the sites you visit.
Go Daddy supports the SOPA, after listening this news a lot of people have been switching their domain registrars. So here is another Chrome extension GoDaddy Detector which lets you know when you find a site that is inadvertently supporting SOPA. It does this by adding a sad face to the address bar.