View and edit cookies for any domain. Add, edit, delete, search, export, import, JSON parsing.

Extract and view page metadata: meta tags, Open Graph, Twitter Cards, JSON-LD, favicon, and more.

Capture and inspect HTTP headers. Response/request headers, security summary, copy to clipboard.

Display tab memory usage as a badge. MB/GB, breakdown, threshold alerts, real-time updates.

Register and verify Arweave uploads with on-chain hashes, transaction IDs, and metadata for permanent data storage verification.

Register and manage Unstoppable domains with resolver configuration, metadata updates, and ownership transfers on-chain.

Manage Farcaster profiles, casts, reactions, and user verification with on-chain social data management tools.

Create Push Protocol notification channels, send alerts, manage subscribers, and track channel metrics on-chain.

Simulate Aragon DAO deployment with token voting, multisig, and admin templates, gas estimation, and deployment readiness analysis.

Simulate Gnosis Safe account creation with owner configuration, threshold validation, gas estimation, and deployment readiness

Simulate smart contract upgrades with proxy verification, authorization checks, and gas estimation for UUPS, Transparent, Beacon,

Simulate proxy contract deployment with UUPS, Transparent, and Beacon support, gas estimation, and address preview.

Analyze contract storage slots and layout with slot inspection, bytecode analysis, and layout visualization for smart contract

Listen to contract event logs with block range scanning, topic filtering, and event signature matching for on-chain activity

Real-time page speed badge with A-F grade. Measures FCP, LCP, TBT, TTI, and load time with actionable recommendations.

Measures page load speed with Core Web Vitals (FCP, LCP, TBT, TTI), displays a color-coded grade badge, and tracks history.

Sign any message with your wallet using personal_sign, producing cryptographic signatures for authentication and verification.

Monitor Cloudflare cache performance with a color-coded badge showing hit ratio, metrics, and trends.

Counts redirects for all links on any page with summary stats, hover badges, and one-click chain copying.

Floating overlay for testing regex on selected text with real-time matching, capture groups, and history.

Detects and formats JSON data on any page with syntax highlighting, collapsible sections, and a floating toolbar.

Detects hosting resource usage (disk, bandwidth, CPU, memory, inodes) with color-coded progress bars and history.

Scans and redacts API keys, tokens, and secrets on any page with masked placeholders and a count badge.

Detects SSL certificate expiration dates and auto-renewal status with color-coded urgency badges and history tracking.