I miss the original SiteScout (lets you see how many permits are taken on a lake in the reservation website). I didn't want to provide my email just to download it so I just told AI to make a script to do the same job. 10 Seconds later, (plus an hour of debugging) I got the below script:

Works on Edge (and likely Chrome)
Uses: Tampermonkey Extension
Paste the below script into a new Tampermonkey Script and enjoy!

solos wrote:

// ==UserScript==
// @name         Ontario Parks – Show Hidden Permit Quotas (XHR final)
// @namespace    local.ontarioparks.quotas
// @version      3.0
// @description  Shows hidden remaining/total permit quotas per lake or zone
// @match        https://reservations.ontarioparks.ca/*
// @run-at       document-start
// @grant        none
// ==/UserScript==

(function () {
  const origOpen = XMLHttpRequest.prototype.open;
  const origSend = XMLHttpRequest.prototype.send;

  XMLHttpRequest.prototype.open = function (method, url) {
    this._isQuotaRequest =
      typeof url === "string" &&
      url.includes("/api/availability/resourcestatus");
    return origOpen.apply(this, arguments);
  };

  XMLHttpRequest.prototype.send = function () {
    if (this._isQuotaRequest) {
      this.addEventListener("readystatechange", () => {
        if (this.readyState === 4 && this.status === 200) {
          try {
            const data = JSON.parse(this.responseText);
            processQuota(data);
          } catch (e) {
            console.error("Quota JSON parse error", e);
          }
        }
      });
    }
    return origSend.apply(this, arguments);
  };

  function processQuota(data) {
    const remaining = data?.remainingReservableQuota;
    const total = data?.remainingTotalQuota;

    if (remaining == null || total == null) return;

    const label =
      data.resourceName ||
      data.displayName ||
      `Resource ${data.resourceId}`;

    console.log(
      "RESOURCSTATUS QUOTA:",
      label,
      remaining,
      "/",
      total
    );

    renderOverlay(`${label}\n${remaining} / ${total}`);
  }

  function renderOverlay(text) {
    let box = document.getElementById("quota-overlay");

    if (!box) {
      box = document.createElement("div");
      box.id = "quota-overlay";

      Object.assign(box.style, {
        position: "fixed",
        top: "12px",
        left: "12px",
        zIndex: 2147483647,
        background: "#000",
        color: "#00ff00",
        padding: "12px",
        fontFamily: "monospace",
        fontSize: "14px",
        border: "2px solid #00ff00",
        borderRadius: "6px",
        whiteSpace: "pre-line",
        boxShadow: "0 0 8px rgba(0,255,0,0.6)",
      });

      // Delay attach so Angular redraws don’t immediately remove it
      setTimeout(() => {
        if (!document.body.contains(box)) {
          document.body.appendChild(box);
        }
      }, 100);
    }

    box.textContent = text;
  }
})();