DEX Liquidity Add Helper

WHAT IT DOES

DEX Liquidity Add Helper monitors the current DEX liquidity page, extracts the token pair and amounts you're planning to deposit, and reads pool reserves and current price from the chain. It calculates the optimal ratio for adding liquidity to minimize impermanent loss — recommending the ideal amounts of each token to deposit based on the current pool ratio. The tool displays recommended amounts, the optimal ratio (A/B), an estimate of LP tokens you'll receive, your share of the pool, and an impermanent loss projection. You can choose between a 50/50 equal ratio or the market ratio for minimal price impact.

WHERE IT RUNS

This userscript runs inside major DEX platforms including Uniswap, SushiSwap, 1inch, and PancakeSwap in your browser, powered by the free BotGentz extension. It operates entirely on the page you are viewing — it reads the liquidity page state and optionally reads on-chain pool data through your wallet provider.

HOW TO USE

Install the BotGentz extension, then install this userscript from the BotGentz catalogue. Navigate to a liquidity add page on Uniswap, SushiSwap, 1inch, or PancakeSwap. Connect your wallet (MetaMask or any EVM-compatible wallet) — the tool uses your wallet to read on-chain pool data. Configure your settings — enable auto-calculate, choose your preferred ratio (50/50 or market ratio), toggle fee inclusion, show impermanent loss, and set slippage tolerance. Click "Start Monitoring" to begin. The tool will automatically detect your token pair and amounts, calculate the optimal ratio, and display recommended amounts and LP token preview. Click "Calculate Now" to manually trigger a calculation.

HOW IT WORKS UNDER THE HOOD

The tool extracts the token pair and amounts from the page's DOM, using URL parameters and input fields to identify the tokens and deposit amounts. When auto-calculate is enabled, it reads pool reserves from the chain (simulated here for demonstration) and calculates the current price ratio. The optimal ratio is computed by determining the value of your total deposit and splitting it equally between both tokens (for 50/50 ratio) or matching the existing pool ratio (for market ratio). LP tokens are estimated using the standard constant product formula: LP tokens = sqrt(amountA * amountB) when the pool is new, or share = min(amountA/reserveA, amountB/reserveB) times total supply for existing pools. Impermanent loss is calculated based on the expected price change over the holding period, using the formula IL = (2 * sqrt(priceChange)) / (1 + priceChange) - 1. All calculations are performed locally and updated in real time.

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, displays current amounts, optimal allocation (recommended A and B amounts, ratio), LP token preview, impermanent loss projection, settings for auto-calculate, preferred ratio, fee inclusion, impermanent loss display, and slippage tolerance, plus start/stop monitoring and manual calculate 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 for on-chain data and only displays recommendations — it never signs transactions or moves funds. The calculated ratio and LP token estimates are approximations based on current pool state and may not reflect final execution. DEX platforms frequently update their interfaces — if the tool stops working, check for an updated version or report the issue. Always verify recommendations against the DEX's own UI before proceeding.