Linux

https://storage.googleapis.com/chromium-v8/official/canary/v8-mac64-dbg-8.4.109.zip
linux32平台:
https://storage.googleapis.com/chromium-v8/official/canary/v8-linux32-dbg-8.4.109.zip
linux64平台:

Windows

win32平台:
https://storage.googleapis.com/chromium-v8/official/canary/v8-win32-dbg-8.4.109.zip
win64平台:
https://storage.googleapis.com/chromium-v8/official/canary/v8-win64-dbg-8.4.109.zip

Mac

brew install v8

也可以通过 jsuv 安装 V8

https://github.com/GoogleChromeLabs/jsvu