wojciech.walewski
Release notes for YouPlayer 0.9.8:
–added drag and drop for files from hard drive,
–added playing videos from hard drive,
–added four skins: black, blue, green, red, and white for Songbird,
–added remembering the last played item on previous startup,
–added a toolbar button,
–added support for Flock web browser,
–added icon displayed in the addons window,
–changed: selecting of search engine is near the search button,
–changed: enhanced handling of search engines.
Release notes for YouPlayer 0.9.7:
–added support for DailyMotion,
–added control buttons for new player,
–added icons, background, and other things to make it look nice,
–changed search bar,
–icon on search button changes according to search site,
–auto-advance menu icon changes according to auto-advance option.
based on 
wojciech.walewski
Release notes for YouPlayer 0.9.6: –new video player has been incorporated! (experimental), –auto-advance option for new player: next, loop, repeat, random, stop, –common baseline for Firefox and Songbird, –added retrieving a video title directly from web page, –added more compatibility with Firefox 3 and Songbird, –added info about Flashblock to usage tips, –fixed: unicodes in search bar are now properly encoded, –fixed: download video window file filter.