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

View Shopify store products with localized prices, shipping options, and availability by signaling a region preference through

Tracks a shopping trip against a set budget in real time as items go into the cart.

Estimate tax on shopping cart totals. Shows subtotal, estimated tax, shipping, and total with per-site tax rates.

Track shopping cart totals, subtotals, tax, shipping, and item counts.

View shopping catalogs from different regions with localized pricing, currency, and deals by signaling a region preference.

Analyzes Solidity conditional expressions and suggests short-circuit evaluation optimizations for gas savings.

Detects wallet utility helpers: short(), esc(), showMsg(), clearMsg(), net()—validates signatures, duplicates, and best practices.

Tracks how many times you have rewatched your favorite shows and movies.

Tracks SHRM certification renewal with expiration countdown, PDC progress, and status reminders.

Bulk download Shutterstock images with resolution selection (web, HD, 4K, vector), thumbnail preview, and keyword filtering.

Explore Sia network hosts, storage contracts, volume metrics, and reward distributions with real-time on-chain data.

Calculates tax set-aside for side hustle income—self-employment tax, income tax, and quarterly payments.

Monitor sidechain contract state, validator sets, checkpoint submissions, and bridge activity. Read-only sidechain explorer.

Sign gasless token permit approvals using EIP-2612, enabling ERC-20 spending approvals without on-chain transactions.

Sign structured EIP-712 typed data messages with domain separation, type definitions, and wallet verification.

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

Audit sign-up bonus distributions: check contract balance, user balances, gas, and allocation totals.

Suggests strong, unique values for sign-up form fields from any webpage using AI.

Stake tokens in signal boost contracts with one transaction. Amplify curation signals with multipliers and earn enhanced rewards.

Analyze signature malleability risk: v, r, s values, EIP-2/2098 compliance, and AI-powered warnings.

Draw digital signatures on any webpage. Insert into file inputs or text fields. Save for reuse.

Deep-dives into signature prompts—decodes functions, simulates execution, explains permissions, and assesses risk.

Paste an EIP-712 request and find out in plain English what signing it would authorise.