Checks if a tx will fail due to insufficient native or token balance, showing exact amounts & gas costs before you sign.

Checks if an ERC-20 transferFrom will fail due to insufficient allowance, showing current approval, required amount, and shortfall.

Checks if a tx will fail due to expired deadline, showing current block time, deadline value, and time remaining.

Checks if a swap will fail due to slippage, comparing expected vs. minimum output at current pool reserves.

Validates signatures in permit & meta-txs: recovers signer, checks nonce, deadline, and chain ID before you sign.

Checks if a tx will fail due to nonce too low, comparing tx nonce against current chain nonce & pending txs from sender.

Checks if a target contract is paused, showing pause state, owner/admin, and any pause reason before you sign.

Periodic posture reminders with visual good/bad posture diagrams and snooze options.

Adds a countdown timer to any webpage—set a target, watch progress, and get alerted when time's up.

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

Color-codes Shopify orders by age with new, aging, and overdue indicators and age badges.

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

Shows seller stats overlay on Etsy shops: sales, reviews, favorites, listings, and shop age.

Customizable visual tab audio indicators with color, size, animation, and persistent mute state display for any website.

Automatically sorts bookmark bar items alphabetically, by URL, or by date added with one click.

Calculates eBay seller fees including final value, insertion, and promoted listing fees with profit margin.

Never forget to record another meeting. Shows a smart reminder banner when you're in Zoom, Teams, Meet, or any video call.

Supercharge your browser history with real-time filtering, regex search, date ranges, and CSV/JSON export.

Never lose your Duolingo streak again. Detects when you lack a Streak Freeze and reminds you to buy one before it's too late.

Export Zoom web chat history with one click. Save messages, names, and timestamps as text or CSV for meeting records.

Adds color-coded stock badges to Shopify product rows showing inventory status and counts.

Automatically removes completed downloads from your browser's download bar with customizable delay and smart filtering.

Make Google Meet captions readable. Adjust font size from 12px to 64px with a slider. Bold and contrast options for accessibility.

Instantly see your portfolio's diversification grade (A-F) with detailed metrics including position count, sector concentration,