You can also try these related scripts:

• Bundle Helper Reborn - Marks owned/ignored/wishlisted games on several sites, and also adds a button to open the steam page for each game.
• MetaCriticAll - Metacritic ratings everywhere. See the supported sites in the @include section of the script.
• SGLinkies - Adds handy links to steamgifts.com top-menu, footer and inner-pages
• Images and Links - Easily comment with images and links
• SteamGifts Steam Ratings - Show Steam ratings on SteamGifts.