Genome browser

A Genome browser (Wikipedia) is a web application for browsing genome annotations.

For example, JBrowse.

When combined, multiple forms of evidence tend to be more accurate than a single source, as each distinct form reduces overall uncertainty... Genome browsers facilitate genomic analysis by presenting alignment, experimental and annotation data in the context of genomic DNA sequences. -- Cline MS, Kent WJ.  Understanding genome browsing.  Nat Biotechnol. 2009 Feb;27(2):153-5.