Glyphs chart
In Glyphs mode Fontmatrix displays a chart of glyphs present in the currently selected font, grouped into Unicode blocks with coverage percentages.
The glyphs of a colour font (emoji and the like, whether bitmaps, layered outlines with gradients or SVG pictures) are shown in their colours here, in the sample and in the previews.
Clicking on a glyph displays a larger version with metrics and category. Switch to View all mapped glyphs and type in the search field to find a glyph by name.
The button activates an entry field used as a digital letter case: enable it, click on glyphs to copy them in, then select all and copy to the clipboard.