polkadot{.js} extension

Name: polkadot{.js} extension
Rating: 4.4101 (178 reviews)
Author: polkadot{.js}

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

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The polkadot{.js} extension is a powerful tool designed to help you manage your Polkadot accounts independently from decentralized applications (dapps). This extension injects your accounts into compatible interfaces, enabling seamless interaction with the Polkadot network.

With polkadot{.js}, users can securely sign transactions for a specific account, providing enhanced control and security. Whether you're a developer or an end-user, this extension simplifies account management and transaction signing within the Polkadot ecosystem, ensuring a smooth and secure blockchain experience.

Add-on

By:

Daily users:

Rating:

Version:

0.58.5 Last updated: 2025-03-19

Version code:

5907041

Creation date:

2019-07-13

Risk:

Permissions:

storage
tabs

Size:

1.33MB

URLs:

Website

Source:

Firefox Browser Add-ons

Updated:

20 hours ago

Ranking

# 835 ▼ 4

Other rankings

#81 in Web Development ▼ 1 #180 in Privacy & Security ▼ 1

Other platforms

polkadot{.js} extension (v0.60.1)

400,000 3.34

(62)

User reviews

The user reviews for the polkadot{.js} extension are overwhelmingly positive, highlighting it as a cool and amazing tool. No issues or negative feedback were mentioned in the provided reviews, suggesting a strong user approval and satisfaction with the add-on's functionality.

Pros

Users find the extension to be very cool and amazing, indicating high satisfaction and appreciation for its features and performance.

Cons

Recent reviews

by Li*****, 2025-04-25

by Fi*****, 2025-03-30

by Fi*****, 2025-03-17

View all user reviews ›

Extension safety

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

polkadot{.js} extension requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Browser Add-ons, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

polkadot{.js} extension is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
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