Can I download the balance manually, since it takes too long to download through the client?
Is it possible? Yes.
Can you do it without exactly knowing what you are doing? No.
Would it be faster than the client doing it? No.
"Nerds have a really complicated relationship with change: Change is awesome when WE'RE the ones doing it. As soon as change is coming from outside of us it becomes untrustworthy and it threatens what we think of is the familiar."
– Benno Rice
Ok, I understand your problem, but how are you sure that it's the client that makes the download slow and not your general internet connection.
"Nerds have a really complicated relationship with change: Change is awesome when WE'RE the ones doing it. As soon as change is coming from outside of us it becomes untrustworthy and it threatens what we think of is the familiar."
– Benno Rice
No there aren't. It's not possible from a browser alone.
"Nerds have a really complicated relationship with change: Change is awesome when WE'RE the ones doing it. As soon as change is coming from outside of us it becomes untrustworthy and it threatens what we think of is the familiar."
– Benno Rice