I was browsing Google Images and suddenly Firefox downloaded a file that wasn't an image. Instead, it was something called an 'htm file' that's 0 bytes and mentions 'moz-safe-about-resource.' I'm confused about what this means. Just to clarify, I didn't open the file; I just automatically deleted it since it was 0 bytes.
3 Answers
I've heard about this before. It's likely not a virus but more of a glitch in the browser. If you're ever unsure, running a quick virus scan can help ease your concerns, but in this case, it seems like Firefox just misfired on the download.
It sounds like a harmless bug. Firefox occasionally tries to download certain resources which can result in weird files like this, especially with things like images or scripts that don’t load properly. Just keep an eye on it, but if it's just a one-time thing, it shouldn't be a huge concern.
This kind of issue can happen sometimes with browsers. The 'moz-safe-about-resource' file is generally related to Firefox's internal processes, often not something to worry about unless it keeps occurring. It might just be a glitch or the browser trying to save a webpage resource. If it keeps happening, you might want to check your Firefox settings or consider a reinstall.

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