MetaMask Bug Sparks 500GB/day SSD Wear; ConsenSys to Patch

Published: 2025-07-21 17:57:53 |

MetaMask bug causes continuous SSD writes at about 5 MB/s, amounting to roughly 500 GB per day and up to 25 TB over three months. It affects Chromium-based browsers (Chrome, Edge and Opera), where large logs accumulate in the Local Extension Settings folder. Users report that this MetaMask bug halves SSD lifespan and accelerates disk wear. ConsenSys has confirmed the issue on GitHub and plans to release a patch that limits background data pushes and fetches. Until the update arrives, traders should disable MetaMask or monitor disk activity closely. They should also back up key data and seed phrases, and update only through official channels. This incident highlights the critical link between crypto wallet performance and hardware health, underscoring the need for rigorous QA of browser extensions.

Neutral

This news focuses on a performance bug rather than a security breach in the MetaMask browser extension. It poses no direct threat to asset safety or blockchain integrity, so it is unlikely to move market prices. While traders should act to protect hardware and data, the impact on the token price itself remains minimal in both the short term and long term. As a result, the market view for affected cryptocurrencies is neutral.