280 Twitter Counter

280 Twitter Counter Extension adds the character counter into your tweet form, warns you about the 140 character limit and provides the opportunity to show or hide the circle.

Preview

The extension is compatible with TweetDeck and standard Web Client.

Build and Pack

If you prefer to build the extension from source code, First things first, we should install the project dependencies:

yarn install

Then build the extension:

yarn run build

It creates a directory called "build". After that, using the official Testing and Debugging guide, pack the extension. Done.

Collaboration

Please, feel free to ask any questions that you have about using and developing the extension.

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Good luck.