If you use a browser that supports Open Search such as Internet Explorer or the Firefox browser then you might like to install the Urban Dirty texture photo search bar plugin.
What does it do?
It allows you to search Urban Dirty website for free texture stock photography directly from your browser. After entering a search it will take you straight to the results page on urbandirty.com (for example a search for 'paint splat' will take you here: http://urbandirty.com/gallery/tags/paint+splat).
You can install it by using the link below. After installation you will see the Urban Dirty search as an option in your search bar:
(You can easily remove it later if you don't dig it.)
You can view the plug-in on the official Mycroft search engine plugin page