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Preview of Ditto Extension

Ditto Extension by Soapbox

A Nostr extension. Log into any Nostr client, and comment on any webpage from your browser.

ExperimentalExperimental
5 (1 review)5 (1 review)
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Screenshots
The extension showing a site trying to log inThe extension showing a highlighted article on wikipedia which can be shared from the extension directly
About this extension
A Nostr extension. Log into any Nostr client, and comment on any webpage from your browser.

Ditto Extension is a Nostr signer for your browser. Log into Nostr once, and every Nostr web app you visit can ask the extension to sign on your behalf — no more pasting your nsec into random sites.

Ditto Extension implements the standard Nostr signer API (NIP-07) used by virtually every Nostr web client. When a site calls window.nostr, you get a permission prompt — allow once, always allow, or reject — so you stay in control of exactly what each site can do with your identity.

Comment on any webpage. Ditto Extension can attach a Nostr comment thread to any URL you visit, so any page on the web becomes a place to discuss with the Nostr community.
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Permissions and data

Required permissions:

  • Access browser tabs
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Add-on Links
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Version
1.2.2
Size
396.1 KB
Last updated
5 days ago (Jun 12, 2026)
Related Categories
  • Privacy & Security
  • Social & Communication
License
GNU General Public License v3.0 only
Version History
  • See all versions
Tags
  • privacy
  • social media
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