Another march in support of WikiLeaks founder Julian Assange has been held in Brisbane’s CBD, drawing the attention of curious Christmas shoppers.

Organisers hoped a Saturday rally and march would attract more support than previous events, but numbers were down to just over 100 from about 350 at a rally last Friday.

Assange is fighting an application for his extradition to Sweden on alleged sex offences, but harbours deeper fears about his possible extradition from there to the United States.

The Australian says the Swedish charges are a ruse for US authorities to pursue him over his publication of embarrassing leaked cables.

Activist Gary McLennan told a rally before the Brisbane march that WikiLeaks was a window on the real world that should not be shut.