Cosy Eth Gas

ExtensionTools

Overview

Ultra-light Ethereum gas badge from Nice and Cosy.

Cosy Eth Gas is a lightweight Ethereum gas tracker for Chromium browsers. It shows the current Ethereum mainnet gas price directly on the pinned browser toolbar icon, with a cleaner one-decimal view in the popup. The extension is intentionally minimal: no wallet connection, no content scripts, no page injection, no browsing history access, no analytics, and no tracking. Cosy Eth Gas fetches eth_gasPrice from PublicNode every 30 seconds and uses Chrome’s alarms API only to schedule lightweight refreshes. Features: • Whole-gwei gas badge in the toolbar • One-decimal gas display in the popup • PublicNode data source • Nice and Cosy design • No wallet permissions • No page access • No tracking or analytics • Open-source code on GitHub

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Details

Version
1.5.0
Updated
July 9, 2026
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Size
48.63KiB
Languages
English (United States)
Developer
Nice and Cosy
128 City Road London EC1V 2NX GB
Website
Email
hello@niceandcosy.xyz
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

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