There are many alternatives to GrabAnyMedia for Google Chrome if you are looking for a replacement. The best Google Chrome alternative is DownThemAll, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to GrabAnyMedia and six of them are available for Google Chrome so hopefully you can find a suitable replacement. Other interesting Google Chrome alternatives to GrabAnyMedia are Video DownloadHelper (Freemium), Bulk Media Downloader (Free, Open Source), Nico Nico Douga Downloader (Free) and Savieo (Free).
Bulk Media Downloader grabs and downloads all sort of media resources in bulk. You can filter different types to prevent cluttering the grabber window. It also has a pause button to stop appending more resources.
Download videos, audio, images from NicoNico + Download 1080p Full HD videos. + Download NicoNico thumbnail full size. + Download videos with just 1 click (enable/disable in user settings). + Automatically select preset quality. + Multi language. + Optimized for Android.