Introduction

CoinTools is a handy gadget to Chrome browser that you can launch easily to view the information of cryptocurrency.

Previous Contributions

• CoinTools v0.0.4: Conversion Between Two Fiat or Fiat-Coin + 24 Hour Cap Chart
• CoinTools v0.0.3: Adding Total Market Cap USD Chart, Localization and Stock Price Emoji
• v0.0.2 Cryptocurrency Conversion + UI Localization
• v0.0.1 Introduction to CoinTools! A Cryptocurrency Chrome Extension

Technology Stacks

Javascript that runs in Chrome.

Github

https://github.com/DoctorLai/CoinTools

Chrome Webstore

It is available online at Chrome Webstore:
https://chrome.google.com/webstore/detail/coin-tools/fmglcggbdcbkpkfapngjobfeakehpcgj

v0.0.5 Feature

Along with bug fixes, minor tweaks and code refactoring, v0.0.5 has the following updates:

1. Support Symbols instead of ID so you can use BTC instead of bitcoin, BCH instead of bitcoin-cash.
2. Add Cryptocurrency Converter Calculator
3. Translate some UI texts (localization)

Commits

Here

Roadmap of CoinTools

1. real-time graphs
2. search cryptocurrency
3. historical data

Screenshots

Advance Cryptocurrency Converter Calculator: Converts between FIAT to FIAT, FIAT/Cryptocurrency or Cryptocurrency to Cryptocurrency.

Shorter symbols can be used rather than full IDs.

PHP Script to create symbol-id mapping

coinmarkcap.js is created via the following PHP script.

<?php
    echo "<pre>";
    $api = "https://api.coinmarketcap.com/v1/ticker/?limit=9999";
    $data = json_decode(file_get_contents($api), true);
    echo "let coinmarkcap = {};\n";
    foreach($data as $row) {
      echo "coinmarkcap['" . $row['symbol'] . "'] = '" . $row['id']. "';\n";
    }
    echo "</pre>";

License

MIT

Contribution Welcome

Github: https://github.com/DoctorLai/CoinTools/

1. Fork it!
2. Create your feature branch: git checkout -b my-new-feature
3. Commit your changes: git commit -am 'Add some feature'
4. Push to the branch: git push origin my-new-feature
5. Submit a pull request.

Chrome Webstore

Install the CoinTools Now!

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Posted on Utopian.io - Rewarding Open Source Contributors

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