The Islamic Council of Queensland has condemned a contemptuous video tour of Brisbane mosques by a far-right group as the latest incident in a "concentrated campaign" of harassment that was "terrorising" Muslims.

Council spokesman Ali Kadri said the video, posted online by the Australian Defence League on Monday, had fanned fears among congregations already uneasy about hate mail and the presence of unknown people in mosque carparks for hours at night.

One mosque featured in the shambolic and error-riddled video recently lodged a complaint with Queensland police after the presence of one such car caused a "huge scare" during Ramadan, Kadri said.

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