Rated 5 out of 5 stars
Just found this extension and quiet impressed. It's surely deserves 5 stars.
A few requests if I may:
1) ability resize inline images (these that were drag and dropped directly in the text)
2) ability see image dimensions/sizes (in a tooltip would be enough)
3) "advance" mode, where we could fine-tune the resizing process by selecting compression level from 0 to 100 and perhaps adding some sharpening filter with a preview.