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Firefox user 13db0b

About me

Developer Information
Name Firefox user 13db0b
User since April 18, 2018
Number of add-ons developed 0 add-ons
Average rating of developer's add-ons Not yet rated

My Reviews

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Rated 3 out of 5 stars

by Firefox user 13db0b on April 26, 2018 ·

How is it supposed to be used? I have Firefox 52 ESR (not Quantum), which should be compatible, however I just see the plain text when opening .md files in (with) Firefox. What am I doing wrong?