Your browser does not support the audio tag.

[jahwriter]

Hi, I'm having trouble playing audio in an epub3 file. I get this error "Your browser does not support the audio tag." Is there any way to fix this other than installing another tool, since I like Sumutra too much.

[GitHubRulesOK]

SumatraPDF now depends on MuPDF for ePub reading and core rendering however it is not assured as an epub3 version application.

Generally in SumatraPDF files are not RUN in external apps so even if the link to an audio player was included or actionable it would likely not function due to security constraints. This should be the same even for a PDF with embedded audio/video/docx etc..