Believe it or not, there doesn't seem to be too many in the chrome webstore. Is anyone using one they would recommend?
I tried Downloaders but it refuses to remember my custom line so I bagged it. I am finding references to one called download assistant but it has been pulled from the chrome webstore (no reason given) and is not actively developed.
If you're keen on "download assistant", you can still easily install it via the manual download through chromium if you are launching chromium with the following option: