A few samples of Google Chrome Extensions.
Some of these examples were taken from or modified from Google's developer site (https://developer.chrome.com/extensions/samples).
Additional resources for creating Extensions can be found at the following links:
-https://developer.chrome.com/extensions/overview
-https://developer.chrome.com/extensions/manifest
-https://developer.chrome.com/extensions/api_index
-https://developer.chrome.com/extensions/api_other