Random User-Agent - Automatically change the user agent after specified period of time to a randomly selected one, thus...
Accept Crypto - Find out if a company or website accepts Cryptocurrency.
User-Agent Switcher and Manager - spoofs browser's User-Agent string.
Accepting - All the places that let you pay with Bitcoin
30 Seconds of Knowledge - Become a better developer, in every new tab.
Munt - Accept multiple cryptocurrencies with just 5 lines of code