Yes, i have installed several precious chrome plug-ins and they are personality-dependent so I am start to worry about when I am to use another computer and the chrome in that computer is of great difference.

The chrome is deeply connected to gmail account, all the plugins are in fact files with specific suffix "crx"(BTW, I don't know exactly.... ). If someone can developed some plugins to ensure one can quickly change a different chrome into what he uses usually? If it is difficult, how can I make with coarse artificial method.( I mean maybe I have to pack all the plugin crx files to upload to gmail, then when I am using a new chrome I download them to cover all crx files in the very crx-contained folder... I just don't know the exact steps)

Thanks!

See this thread about copying all extensions into another Chrome:

I have 2 computers my bookmarks synchronized, now how about the extensions?

theres also the flashdrive alternative ^^