Cloud Signer icon

Cloud Signer

by JKRB INVESTMENTS LIMITED · polkadot.cloud · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

Encrypted local accounts, transaction review and signing with per-website account permissions.

Users
13
store count
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
total ratings
Store rank
#185K
#154K among extensions
Version
0.2.1
updated 18 Oct 2026

About Cloud Signer

Cloud Signer is a browser extension for Polkadot that keeps your signing accounts encrypted on your device. Choose which accounts each website can access, review transaction details or message bytes, and approve or reject individual signing requests. Open Cloud Signer from the browser toolbar to review pending requests.

Growth

WindowUsersChangeRatingsRating
7 days+11+550.0%00.00

Version history

2 versions recorded
0.2.118 Oct 2026
0.2.09 Oct 2026

Details

Category
Tools
First seen
9 Oct 2026
Size
756 KB
Languages
en
Pricing
Free
Privacy policy
polkadot.cloud
Support
polkadot.cloud
Extension ID
hjnabjanngidlepkabiieljceaonijph

Permissions and risk

Moderate riskimpact 1, likelihood 3
Permissions
storagesidePanel

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