You can use Chrome MTG Companion throught Chrome to get information about cards on the web.

Preparing MTGCompanion

Export the plugin

File / Chrome

then choose export directory

Run the Json Server

See Json Http Server

Import to Chrome

go to chrome://extensions/ with your chrome browser

Click on " Load unpackaged extension" and choose exported directory

. Extension is now imported in chrome

Usage

You can change Json Http Server url by right click on the extension and Options.

Just highlight any cardname text on any website to get information