Hi Shane, > Note that both Firefox and Chromium refuse to display the > hieroglyphics in the URL bar. My guess is that they display any IDN > that they don't understand as punycode in order to minimize semantic > attacks (I think there is a hieroglyph for the sun that looks like a > circle that I guess could be confused for zero, so maybe this makes > sense? maybe?).
since I had to do with this in the past, I happen to know how Firefox works: https://wiki.mozilla.org/IDN_Display_Algorithm The summary -after recursive resolution of all nested document calls- is that hieroglyphs are candidate characters for exclusions from identifiers, according to the Unicode Consortium: http://www.unicode.org/reports/tr31/#Table_Candidate_Characters_for_Exclusion_from_Identifiers But your animated gif got a smile in my face. All the best, Marcos