To create a simple Google Chrome add-on

you Must write add-in for chrome.
Essence in the following.

1) you must prebinding menu item to the debugger of chrome, which appears during the inspection code of the page.
2) by clicking on this menu send selected html a piece of html code sours Ajax a request to a specific url
3) also send the additional XPath parameters to start

Examples of extensions can be found here, it is also possible to do this and using the pad and buttons, if the menu does not prebinding your item.



if it's easier to do for example in chromium, we'll go this option

You with adequate budget and timeline.

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