Enter this into your JS console in your web browser on the OKCupid website in order to filter matches based on locale/match percentage.

okc_filter.js

document.querySelectorAll(".usercard").forEach((cardElem) => {
    let pctElem = cardElem.querySelector(".match-percentage");
    let localeElem = cardElem.querySelector(".userInfo-meta-location");
    //Remove matches < 85% compatibility
    if(parseInt(pctElem.innerHTML.replace("%", "")) < 85) {
        cardElem.style.display = "none";
    }
    //Filter on locale
    else if(!localeElem.innerHTML.includes(", NY")) {
        cardElem.style.display = "none";
    }
})