Firefox thinks every crate on Crates.io is infected?! False positive, I bet?
⚓ Rust 📅 2026-06-30 👤 surdeus 👁️ 3If I download what seems like any crate, for instance https://static.crates.io/crates/serde/serde-1.0.228.crate which I think is a pretty widely used crate, Firefox (140.12.0esr, Debian 13) says "This file contains a virus or malware." It seems 100% sure about it, it doesn't include any softening wording or anything.
Chrome allows the same downloads with no objection.
Firefox used to allow them until a couple days ago.
Is Crates compromised, or is Firefox broken?
I already vibe coded one entire replacement crate because of this; I figured it was a virus.
VirusTotal thinks it is clean: VirusTotal
But now I think it might be a browser bug, because it says EVERY crate is a virus. What's going on?
Assuming it's bogus, maybe someone knows how to report it to Mozilla?
1 post - 1 participant
🏷️ Rust_feed