My perception is this, far right thuggery have no doubt attacked both Muslims and Jews, it's what they do and have always done, that don't need too much encouragement but tensions bring it to the fore.
The Jewish community is relatively small in numbers and cowed by recent events. Attacks on their community have risen exponentially, on occasions they have been intimidated by Muslim agiatators who conflate being Jewish with supporters of the Israeli state. I don't imagine Jewish people, given their numbers do it in reverse to Muslims, those attacks come almost certainly from the far right.