Since, the launch of extensions for Google Chrome beta channel for Windows and Linux, over 1,000 extensions submitted to the gallery. If you're doing some last-minute holiday shopping in the coming days, here’re few extensions to find the perfect gifts and great deals:

• InvisibleHand discreetly notifies you if a product you’re looking at on a particular online store is available for less from another retailer.
• Google Checkout team released Promotion Notifier that alerts you if the online store you're browsing is offering special deals for purchases made through Google Checkout. If so, a notification banner pops up with details such as discount amount and minimum purchase required.
• With just one click to Woot.com extension's icon, you can find some really memorable items that’re on sale on a particular day at Woot.com (like night vision goggles!).
• Finally, visit gallery to browse more extensions, including from eBay and Kaboodle that might make last-minute online shopping faster, easier, and maybe a little less stressful.