Installing Polkadot JS wallet extension
Polkadot.js is a browser extension that does one thing: it manages accounts and allows the signing of transactions with those accounts. It does not inject providers for use by dapps at this early point, nor does it perform wallet functions, e.g send funds. This extension is open source and the code is available on GitHub.
You can get more info in the developer documentation.
To install polkadot.js extension please follow this short simple guide.
Enter polkadot.js.org page and click on the link indicated by the arrow.
If You use Chrome or Brave browser click on the button indicated by the arrow (Download for Chrome). When You use the Firefox browser click on the button dedicated to Firefox browser (Download for Firefox). (I will use Chrome browser).
Click on the button indicated by the arrow (Add to Chrome).
Click on the button indicated by the arrow (Add extension).
Polkadot.js extension will be installed in Your browser.
You can pin it to have easy access to it on the right from Your address bar.
When You click on the extension to run it the following window will pop up.
Please read the information provided and click the button indicated by the arrow (Understood, let me continue).
Your polkadot.js extension is installed and running. Congratulations! :)
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