GNOME's default document viewer, built to replace the multiple format-specific viewers that used to ship across the GNOME desktop with one unified application. Uses Poppler as its PDF backend (plus Ghostscript for PostScript, and native support for DjVu, DVI, multi-page TIFF, and comic archive formats). Supports text/highlight annotations, text selection and copying (including from OCR'd scans), an optional override of a document's print restrictions, integrated search, thumbnails, and dual-page/full-screen slideshow viewing — though it has no form-filling support.