iost extension 0.1.0

Release notes

1. UI total redesign
2. more features added

How to install?

1. Download the xxx.crx file.
2. Go to chrome://extensions/ and turn on developer mode at the top right corner.
3. Drag and drop this file to chrome://extenions page and Confirm to install. If your chrome doesn't support to install crx file, follow step 4 and 5 to install.
4. Change the crx file's suffix name to .zip and unzip it.
5. Go back to the chrome://extensions/ page and click the Load unpacked extension button and select the unzipped folder for your extension to install it.