Create local BTC, ETH and SOL threshold rules for fresh observations in an open BTCMox tab. Optional desktop notifications require browser permission.
Compare depth-adjusted spot spreads, model perpetual funding and inspect trading assumptions. Enable JavaScript to open the complete BTCMox workspace. The calculators work locally; live quotes require access to public provider APIs.
Every tool is provided as a separate HTML page with a stable address. JavaScript adds the interactive workspace; public data is optional.
Set an above or below threshold for BTC, ETH or SOL. Alert rules use the supported fresh price observations while the workspace is running and public feeds are enabled. Rules are saved locally so you can inspect or remove them later.
This is not a server service that runs continuously after the browser closes. Sleeping devices, inactive tabs, browser throttling, missing providers and network interruptions can delay or prevent observations. Do not treat an alert as a stop order or execution protection.
Desktop notifications require an explicit browser permission request. Depending on your operating system, their content may appear outside the page or on a lock screen. The rule list can be managed locally, and the Data Controls page removes BTCMox browser records.
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