Chrome //
Extensions 
Chrome
Web store 
ARC cookie exchange
An extension that supports Advanced REST Client session management reading Chrome cookies.
Currency Converter Widget - Exchange Rates
Currency conversion extension for Google Chrome and Edge browser that is based on the Chromium open-source project.
FXStreet - The Foreign Exchange Market
Economic Calendar, Forex Analysis, Trading Positions and Currency Trading News by FXStreet
Bitcoin Exchange Rates
Bitcoin value today on the major exchanges. Bitcoin rates for US Dollar and several other currencies.
Banggood Tracking & Exchange & Images
Allows to track packages, show exchange rate and download images from banggood.com
China's Bank Exchange Rate
A browser action to show the China`s bank currencies exchange rates in real time, with a popup showing the detail rates chart.
Question Monitor for Stack Exchange
Tracks relevant unanswered questions on the Stack Exchange network.
Exchange rate
Show currency exchange rate,refresh ever 10 min.
now support CNY USD EUR..etc..
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Bank of China Exchange Rates
A browser action to show the Bank of China`s currencies exchange rates in real time, with a popup showing the detail rates chart.