Add, revoke, or update session keys for smart accounts with granular permissions and expiry control.

ERC-20 permit-based gasless approval checker. Reads nonces, allowance, and domain separator state.

Track page load performance with DOM ready, load time, DNS, TCP, request, response, and resource metrics in a floating overlay.

Capture screenshots of the visible viewport with PNG/JPEG support, preview, copy to clipboard, and download.

Search the full HTML source for words or phrases with line numbers, context, highlighting, and copy support.

Detects text overflow issues for translated content with visual highlighting and export.

ERC-777 operator revocation checker. Reads operator authorization status and revocation readiness.

Intercept and pretty-print API responses. Tree view, syntax highlighting, copy to clipboard, headers, status.

Initiate, approve, or complete smart account recovery with guardian verification and ownership transfer.

Inspect CSS animations and transitions with computed values, play state, duration, and timing functions.

Update self-attested on-chain reputation scores with configurable values, categories, and attestation data.

Verifies whether a contract is still within its deployment freeze window by checking on-chain timestamps.

Scan on-chain events across block ranges with automatic chunking, detect trigger conditions, and emit cross-chain trigger actions.

Extract and display all page headings in a hierarchical outline with counts, level analysis, and click-to-highlight navigation.

Analyze calldata size and gas costs to identify optimization opportunities for reducing transaction costs in smart contracts.

Simulate building a custom EVM blockchain. Configure chain name, ID, currency, consensus (PoA/PoS/PoW), and block time.

Batch send tokens on any Arbitrum Orbit L3 chain using a compatible multisender contract (custom gas token support).

Tracks Approval, Transfer, and ownership events on any contract to trace multi-reviewer approval history.

Interactive Hardhat console with JSON-RPC execution, contract debugging, and chunked log scanning for local development.

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

Simulates bundles of up to 3 Ethereum transactions via eth_call, showing gas, return values, and cumulative costs before broadcast.

ERC-777 operator authorization checker. Reads default operators, authorized operators, and granularity.

Inspect CSS media queries with active status, conditions, rule counts, viewport preview, and custom viewport testing.

Simulate testnet orchestration with validators, faucets, and services. Configure testnet name, chain ID, validator count, and