polkadot{.js} extension

Manage your Polkadot accounts outside of dapps. Injects the accounts and allows signs transactions for a specific account.

polkadot{.js} extension is available to install from Firefox Browser Add-ons and for download from this page. It has 10,139 daily users The latest version is 0.58.3, and it was published 17 days ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 3 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of polkadot{.js} extension here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

Upgrade to download older versions
Version Download Size Download count Timestamp
0.58.3 XPI · ZIP · Source code 1.39M 0 2025-02-24
0.58.1 Paid users only 1.39M 0 2025-01-20
0.56.1 Paid users only 1.39M 0 2024-11-12
0.53.1 Paid users only 1.39M 0 2024-10-17
0.52.2 Paid users only 1.37M 0 2024-08-21
0.51.1 Paid users only 1.37M 0 2024-08-13
0.50.1 Paid users only 1.32M 0 2024-08-02
0.49.3 Paid users only 1.31M 0 2024-07-25
0.48.2 Paid users only 1.28M 0 2024-07-08
0.44.1 Paid users only 1.44M 0 2022-06-06
0.41.1 Paid users only 1.44M 3 2021-11-08

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.

  1. Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

  2. In Firefox browser, go to about:addons to open Add-ons Manager
  3. Click on , then select Install Add-on From File
  4. Select the polkadot{.js} extension ZIP file from step 1. polkadot{.js} extension is now installed on your browser.