Chromium Browser Development

I need some work done on Chromium browser, and I am looking for a suitable developer. Please see below specifications for the scope of work I need done. Needed work: Chromium installer. Implement Chromium update. Specific extensions are installed by default. Modifications to be made to Chromium: Silent Debugging is enabled by default. Extension API Capture visible tab regardless whether window is on top or not. Applies to [login to view URL] and/or [login to view URL](..,’[login to view URL]’, ..) Disable auto window focus. For example, when new tab is being opened (or file is being downloaded on Mac) user will be switched to that window. No switch to Chromium window should occur.