Easy Auto Refresh is not available for Chromium but there are a few alternatives with similar functionality. The best Chromium alternative is Auto Refresh Plus, which is free. If that doesn't suit you, our users have ranked more than 10 alternatives to Easy Auto Refresh and four of them are available for Chromium so hopefully you can find a suitable replacement. Other interesting Chromium alternatives to Easy Auto Refresh are ChromeReloadPlus (Free, Open Source), Page Refresh (Free) and Auto Refresh Actual Webpage (Free).
This is a modified version of ChromeReload (http://code.google.com/p/chrome-reload). It is a Chrome/Chromium extensions that can be configured to automatically reload webpages & how often each page reloads. It uses a visual count-down to show time until the next load.
Automatically reload webpage in actual tab. You can set refresh interval. Automatically refresh can be easily activated via the context menu by clicking the right mouse button on the web page. In options you can set refresh interval in seconds.