[galaxy-user] Post Galaxy-ChIP-seq analysis: UCSC Genome browser can't read the wig file

Hello, I am using the Galaxy web tool to analyze ChIP-seq data. By applying MACS algorithm, the Galaxy browser generated bed and wig files. Within the Galaxy browser, the bed file has a link to the UCSC Genome browser whereas the wig file has no link to the UCSC browser. I wonder which file is best to visualize the peaks in the UCSC Genome browser and how? Any experience or just thoughts? Thank you very much in advance!