GasBest

Ethereum gas price extension with EIP-1559 support, fast updates, price prediction, and historical fee charts.

Save your ETH by sending transactions at cheaper gas prices. Ethereum base fee fluctuates a lot, so if you are willing to wait a bit, you can save up to 50% on gas fees by catching a dip. Charts allow you to see at a glance whether the fee market is stable or gas prices surged 5x 10 minutes ago and it's wise a wait a little before submitting a transaction.

See web version at https://gas.best

Gets latest gas prices faster than most other extensions
Uses advanced price prediction algorithms based on historical patterns
Charts of historic average and minimum gas prices
Shows USD prices for common transaction types
No user tracking or data collection
EIP-1559 support

Available Scripts

The app is written using React. Before building you need to initialize the project:

yarn
cp .env.example .env

In the project directory, you can run:

`yarn start`

Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.

The page will reload if you make edits.
You will also see any lint errors in the console.

`yarn build`

Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.
The build is minified and the filenames include the hashes.

`yarn build:chrome`

Builds the Chrome extension to the build folder.
Load it to browser by clicking Load unpacked in chrome://extensions (you need to enable developer mode).

`yarn build:firefox`

Builds the Firefox extension to the build folder.
Load it to browser by clicking Load Temporary Add-on in about:debugging#/runtime/this-firefox.