Settings

Appearance

Dark mode (Night)

Tabs

Restore session on startup
New tab URL
Tab bar position
Show tab close buttons
Middle-click to close tab
Ctrl+Tab to switch tabs
Allow drag to reorder tabs
Maximum tabs

Keyboard Shortcuts

Reset all shortcuts

Agent Server

Enable agent server
Agent server port
Allowed origins
Login timeout (ms)

Bootstrap Relays

Relay URLs

Search

Search engine

Browser Identity

Spoof browser fingerprint
Present this browser as a different browser (User-Agent and JavaScript fingerprint). Applies to all tabs; open pages reload.
Identity
Active User-Agent
—
Fingerprint details
Inspect the spoofed values and compare them with this page's real values.
View details

Nostr Proof of Work

Add proof of work to signed events
Mine a NIP-13 nonce tag before events are signed through window.nostr (NIP-07). Signed events carry proof of work that relays can use to filter spam. Adds a delay to each signed event; higher difficulty takes longer.
Difficulty (leading zero bits)
0 mines until the timeout and uses the best nonce found. 16 is fast; 20+ can take seconds to minutes.
Mining timeout (seconds)
Wall-clock budget for one mining run. When it expires the best nonce found so far is used.
Test proof of work
Builds a throwaway kind 1 event, mines it with the current settings, signs it and shows the full JSON. Nothing is stored or published.

Network

FIPS Mesh Network
Manage the FIPS mesh daemon: status, peers, and service control.
Open FIPS Page

Security

Developer Tools (Inspector)
File Access from file://
Universal Access from file://
Performance Probe
Per-tab CPU/FPS instrumentation. Adds main-thread overhead (patches timers, listeners, XHR; runs a rAF loop). Off by default. Takes effect on new tabs.
CORS Enforcement
TLS Certificate Check