added script

dist/hungergames-brantsteele-webp.user.js

@@ -0,0 +1,21 @@
+// ==UserScript==
+// @name         Hunger Games BrantSteele WebP Support
+// @namespace    zomo.dev
+// @match        https://brantsteele.net/hungergames/edit.php
+// @version      1.0
+// @description  fix the form validator to allow webp images
+// @runat        document-end
+// @downloadURL  https://git.zomo.dev/zomo/browser-scripts/raw/branch/main/dist/hungergames-brantsteele-webp.user.js
+// @supportURL   https://git.zomo.dev/zomo/browser-scripts/issues
+// @homepageURL  https://git.zomo.dev/zomo/browser-scripts
+// ==/UserScript==
+validateForm = Function(
+    validateForm
+        .toString()
+        .replace(/^function validateForm\(\)(.|\n)*?\{/, '')
+        .replace(/\}$/, '')
+        .replaceAll(
+            'var regexp = /(https?:\\/\\/.*\\.(?:png|jpg|gif|bmp|jpeg))$/i',
+            'var regexp = /(https?:\\/\\/.*\\.(?:png|jpg|gif|bmp|jpeg|webp))$/i'
+        )
+)

readme.md

@@ -5,6 +5,9 @@ Requires Violentmonkey (or Tampermonkey etc): [Chrome](https://chrome.google.com
 <!-- START INSTALL LINKS -->
 ## Installs
 
+- [Hunger Games BrantSteele WebP Support](https://git.zomo.dev/zomo/browser-scripts/raw/branch/main/dist/hungergames-brantsteele-webp.user.js)
+  - zomo.dev 1.0
+  - fix the form validator to allow webp images
 - [OptiFine Download Links](https://git.zomo.dev/zomo/browser-scripts/raw/branch/main/dist/optifine-download-links.user.js)
   - zomo.dev 1.0
   - automatically grab optifine links through the ads

scripts/hungergames-brantsteele-webp/main.ts

@@ -0,0 +1,12 @@
+declare var validateForm: Function
+
+validateForm = Function(
+    validateForm
+        .toString()
+        .replace(/^function validateForm\(\)(.|\n)*?\{/, '')
+        .replace(/\}$/, '')
+        .replaceAll(
+            'var regexp = /(https?:\\/\\/.*\\.(?:png|jpg|gif|bmp|jpeg))$/i',
+            'var regexp = /(https?:\\/\\/.*\\.(?:png|jpg|gif|bmp|jpeg|webp))$/i'
+        )
+)

scripts/hungergames-brantsteele-webp/meta.json

@@ -0,0 +1,9 @@
+{
+    "$schema": "https://git.zomo.dev/zomo/browser-scripts-builder/raw/branch/main/meta.schema.json",
+    "name": "Hunger Games BrantSteele WebP Support",
+    "namespace": "zomo.dev",
+    "match": "https://brantsteele.net/hungergames/edit.php",
+    "version": "1.0",
+    "description": "fix the form validator to allow webp images",
+    "runat": "document-end"
+}

scripts/hungergames-brantsteele-webp/tsconfig.json

@@ -0,0 +1,17 @@
+{
+    "compilerOptions": {
+        "target": "es2021",
+        "module": "commonjs",
+        "esModuleInterop": true,
+        "forceConsistentCasingInFileNames": true,
+        "skipLibCheck": true,
+        "strict": true,
+        "noImplicitReturns": true,
+        "noUnusedLocals": true,
+        "noUnusedParameters": true,
+        "types": [
+            "../../node_modules/@types/greasemonkey",
+            "../../node_modules/browser-scripts-builder"
+        ]
+    }
+}