vkPoster is a Chrome extension that allows you to quickly share images you find on the web with your friends on VKontakte. With this extension, you can easily post images to your VKontakte profile or send them directly to your friends.

The main feature of vkPoster is its simplicity and convenience. Once installed, the extension adds a button to your browser's toolbar. When you come across an image you want to share, simply click the vkPoster button and choose the VKontakte account you want to post to. You can also add a caption or tag your friends in the post.

Overall, vkPoster is a handy tool for VKontakte users who frequently share images. Its straightforward interface and seamless integration with the Chrome browser make it a convenient choice for quickly posting images to VKontakte.