Blast against large genome yield memory overload in browser

blastn-ing 200bp against the 16GB Onion genome works perfectly fine on the server level (only 20GB memory used or so). However, the response object rendered in firefox makes this browser consume at least 8GB memory. This basically renders sequenceserver unusable for such a genome. Is there a way to tweak this memory usage? Maybe less hits returned per query? Turn off graphics?
Hope you can help