Create content.js

content.js

@@ -0,0 +1,31 @@
+// Function to find and replace price elements
+function modifyPrices() {
+    // Common selectors for price elements (adjust based on target sites)
+    const priceSelectors = [
+        '[class*="price"]',
+        '[id*="price"]',
+        '[data-price]',
+        'span:contains("$")',
+        'div:contains("USD")',
+        'p:contains("Buy") + *'
+    ];
+
+    priceSelectors.forEach(selector => {
+        const elements = document.querySelectorAll(selector);
+        elements.forEach(element => {
+            // Crude way to detect if it looks like a price
+            if (element.textContent.match(/[$]?\d+[\.\d{2}]?/)) {
+                element.textContent = '$0.00';
+                // Optionally add a data attribute to mark it as modified
+                element.setAttribute('data-price-modified', 'true');
+            }
+        });
+    });
+}
+
+// Run on page load
+window.addEventListener('load', modifyPrices);
+
+// Observe DOM changes for dynamically loaded content
+const observer = new MutationObserver(modifyPrices);
+observer.observe(document.body, { childList: true, subtree: true });