What is nos2x?

nos2x is a Chrome extension developed by fiatjaf, and its main feature is "Nostr Signer Extension".

Extension Screenshots

Download nos2x Extension CRX File

Download nos2x extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.

Extension Usage Instructions

This extension allows you to sign Nostr events on web-apps without having to give them your keys.

Implements NIP-07.

Extension Basic Information

Name	nos2x
ID	kpgefcfmnafjgpblomihpgmejjdanjjp
Official URL	https://chromewebstore.google.com/detail/nos2x/kpgefcfmnafjgpblomihpgmejjdanjjp
Description	Nostr Signer Extension
File Size	677 KB
Installation Count	5,339
Current Version	2.2.0
Last Updated	2023-08-07
Publish Date	2022-01-28
Rating	4.82/5 Total 11 Ratings
Developer	fiatjaf
Email	[email protected]
Payment Type	free
Extension Website	https://github.com/fiatjaf/nos2x
Help Page URL	https://github.com/fiatjaf/nos2x
Privacy Policy Page URL	https://github.com/fiatjaf/kwh/blob/master/docs/privacy-policy.md
Supported Languages	en-US
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "name": "nos2x", "description": "Nostr Signer Extension", "version": "2.2.0", "homepage_url": "https:\/\/github.com\/fiatjaf\/nos2x", "manifest_version": 3, "icons": { "16": "icons\/16x16.png", "32": "icons\/32x32.png", "48": "icons\/48x48.png", "128": "icons\/128x128.png" }, "options_page": "options.html", "background": { "service_worker": "background.build.js" }, "action": { "default_title": "nos2x", "default_popup": "popup.html" }, "content_scripts": [ { "matches": [ "" ], "js": [ "content-script.build.js" ], "all_frames": true } ], "permissions": [ "storage" ], "optional_permissions": [ "notifications" ], "web_accessible_resources": [ { "resources": [ "nostr-provider.js" ], "matches": [ "https:\/\/\/", "http:\/\/localhost:\/" ] } ] }