Compare 360 Secure Browser to Amazon Silk browser

360 Secure Browser Amazon Silk
Development Status Unknown Active
Operating Systems Windows
Misc Mobile OS
Amazon Silk runs on Amazon Kindle ebook readers
Year Started 2011
Manufacturer Qihu 360 Amazon
Rendering Engine Chromium Chromium
AdBlock Native Unknown Unknown
Extensions support Unknown Unknown
NPAPI Support Yes
According to Wikipedia, 360 Secure Browser supports NPAPI, but I can't find any official documentation about it. Perhaps an older version once did.
Built-in VPN?
License Currently unknown Currently unknown
Wikipedia Page 360 Secure Browser on Wikipedia Amazon Silk on Wikipedia
Device Platforms Desktop Mobile
Public Source Code? No No
Website browser.360.cn/se/en.html docs.aws.amazon.com/silk