I was unaware that it spelled out Mozilla until a news article explained it for me. Reading : as "i" is incredibly unnatural to me, and I still don't read it as

I was unaware that it spelled out Mozilla until a news article explained it for me. Reading : as "i" is incredibly unnatural to me, and I still don't read it as Mozilla. I see it and parse it as "the company in charge of Firefox." If asked to pronounce it, without news articles telling me to say "Mozilla", I'd be 100% uncertain of what to say.