DEX New Pool Alert

WHAT IT DOES

DEX New Pool Alert monitors the current DEX page for new liquidity pool creation events. It reads pool details including the token pair, initial liquidity, and fee tier, then alerts you when a new pool is detected. The tool displays the pool information in the panel with a link to view the pool. You can set a minimum liquidity threshold to filter out low-liquidity pools, filter by specific tokens, and choose whether to receive desktop notifications and sound alerts. The tool also keeps a history of detected pools and shows the total count of known pools.

WHERE IT RUNS

This userscript runs inside major DEX platforms including Uniswap, SushiSwap, and PancakeSwap in your browser, powered by the free BotGentz extension. It operates entirely on the page you are viewing — it reads pool creation events through the DEX's factory contract and displays alerts in the panel. The tool requires a real EVM wallet extension (MetaMask or similar) to be installed in your browser for on-chain reads.

HOW TO USE

Install the BotGentz extension, then install this userscript from the BotGentz catalogue. Navigate to any supported DEX page — Uniswap, SushiSwap, or PancakeSwap. Connect your wallet — the tool uses your wallet to read on-chain data from the DEX factory contract. Configure your settings — set the minimum liquidity threshold, enable or disable notifications, set the poll interval, add token filters (comma-separated), and toggle price impact display and auto-open pool. Click "Start Monitoring" to begin. The tool will poll for new pools at the configured interval and display alerts when detected. New pools appear in the "Recent Pools" section with the token pair, liquidity amount, platform, and timestamp.

HOW IT WORKS UNDER THE HOOD

The tool identifies which DEX platform you're on and uses the corresponding factory contract address. In production, it would query the factory contract for PairCreated events using ethers.js, filtering by block range to detect new pools. For each new pool, it reads the token addresses, initial liquidity, and fee tier. The tool maintains a list of known pools stored locally using GM_setValue to avoid duplicate alerts. When a new pool is detected and meets the minimum liquidity threshold and token filters, the tool triggers a desktop notification (if enabled), plays a sound alert, and displays the pool in the panel. The poll interval defaults to 30 seconds but can be adjusted. The "auto-open pool" setting opens the pool in a new tab when detected.

THE PANEL

The tool runs in the BotGentz panel, a draggable floating interface that stays on top of the page. You can drag the panel by its header, collapse it to a small bubble, and resize it. The panel remembers its position per site, so it stays where you left it when you return to the DEX. Press Escape to close the panel when you are done. The panel includes a wallet connection button, a counter showing the number of known pools, settings for liquidity threshold, notifications, poll interval, token filters, price impact display, and auto-open, a list of recently detected pools, and start/stop monitoring and clear history buttons.

PLEASE NOTE

This tool requires the free BotGentz extension and a real EVM wallet extension (MetaMask or similar) already installed in your browser. The tool works on EVM chains only — Ethereum, Polygon, Arbitrum, Optimism, BSC, and other EVM chains are supported. The tool is read-only and never signs transactions or moves funds. The simulation in this demo uses random data; real usage would query the chain. DEX platforms frequently update their interfaces — if the tool stops working, check for an updated version or report the issue. Always verify pool details and token contracts before interacting with any newly created pool.