Firefox toolbar to cross check google docs

I need some one to build a toolbar for firefox fast. The toolbar will be used your YouTube and contain these things: -User number: Just a number so we can keep track of who found the link when we find them -Status bar: We want to be able to cross check the current URL that we are on with a google doc containing a list of URL to see if we have that url in our system. If the URL is not in our system, we need to be able to input the following items directly on the toolbar, click a button and have these items update in the google doc: -URL of the channel -Number of Subscribers -email -genre of the channel -Time stamp of the date when it was added We would like it to automatically display the subscriber number and URL if we need to insert the data, and we will manually put in the email and genre. There will be different users using this toolbar. When data on a URL and channel is added we want it to go to a tab in the Google Doc that correlates with the user number of the user selected on the toolbar. However the toolbar needs to be able to cross check all sheets when its looking to see if the URL is in our system. We need this ASAP!