[userscript] add http-redirect-enforcer

Author: 0xdevalias

README.md

@@ -9,6 +9,7 @@ My user scripts to add functionality to various sites around the web (that were
 - [GitHub Gist - CodeMirror Resizer](./userscripts/github-gist-codemirror-resizer/) ([Install](https://github.com/0xdevalias/userscripts/raw/main/userscripts/github-gist-codemirror-resizer/github-gist-codemirror-resizer.user.js))
 - [GitHub Notifications - Arrow key navigation](./userscripts/github-notifications-arrow-key-navigation/) ([Install](https://github.com/0xdevalias/userscripts/raw/main/userscripts/github-notifications-arrow-key-navigation/github-notifications-arrow-key-navigation.user.js))
 - [Google developer sites - Ensure ?authuser= by default](./userscripts/google-developer-sites-ensure-authuser/) ([Install](https://github.com/0xdevalias/userscripts/raw/main/userscripts/google-developer-sites-ensure-authuser/google-developer-sites-ensure-authuser.user.js))
+- [HTTP Redirect Enforcer (for specific sites)](./userscripts/http-redirect-enforcer/) ([Install](https://github.com/0xdevalias/userscripts/raw/main/userscripts/http-redirect-enforcer/http-redirect-enforcer.user.js))
 - [Nourishd Meal Highlighter](./userscripts/nourishd-meal-highlighter/) ([Install](https://github.com/0xdevalias/userscripts/raw/main/userscripts/nourishd-meal-highlighter/nourishd-meal-highlighter.user.js))
 - [YouTube Speed Override](./userscripts/youtube-speed-override/) ([Install](https://github.com/0xdevalias/userscripts/raw/main/userscripts/youtube-speed-override/youtube-speed-override.user.js))
 

userscripts/http-redirect-enforcer/README.md

@@ -0,0 +1,20 @@
+# HTTP Redirect Enforcer (for specific sites)
+
+```javascript
+// ==UserScript==
+// @name          HTTP Redirect Enforcer (for specific sites)
+// @description   Ensures the use of HTTP instead of HTTPS on sites that normally redirect via HTTP
+// @author        Glenn 'devalias' Grant (devalias.net)
+// @homepageURL   https://github.com/0xdevalias/userscripts
+// @supportURL    https://github.com/0xdevalias/userscripts/issues
+// @downloadURL   https://github.com/0xdevalias/userscripts/raw/main/userscripts/http-redirect-enforcer/http-redirect-enforcer.user.js
+// @namespace     https://www.devalias.net/
+// @version       0.1
+// @run-at        document-start
+// @match         https://mail.ensquared.net/*
+// @match         https://mail.devalias.net/*
+// @grant         none
+// ==/UserScript==
+```
+
+- [Install](https://github.com/0xdevalias/userscripts/raw/main/userscripts/http-redirect-enforcer/http-redirect-enforcer.user.js)

userscripts/http-redirect-enforcer/http-redirect-enforcer.user.js

@@ -0,0 +1,25 @@
+// ==UserScript==
+// @name          HTTP Redirect Enforcer (for specific sites)
+// @description   Ensures the use of HTTP instead of HTTPS on sites that normally redirect via HTTP
+// @author        Glenn 'devalias' Grant (devalias.net)
+// @homepageURL   https://github.com/0xdevalias/userscripts
+// @supportURL    https://github.com/0xdevalias/userscripts/issues
+// @downloadURL   https://github.com/0xdevalias/userscripts/raw/main/userscripts/http-redirect-enforcer/http-redirect-enforcer.user.js
+// @namespace     https://www.devalias.net/
+// @version       0.1
+// @run-at        document-start
+// @match         https://mail.ensquared.net/*
+// @match         https://mail.devalias.net/*
+// @grant         none
+// ==/UserScript==
+
+(function() {
+  'use strict';
+
+  const currentLocation = window.location.href;
+
+  if (currentLocation.startsWith('https://')) {
+    const httpLocation = currentLocation.replace('https://', 'http://');
+    window.location.href = httpLocation;
+  }
+})();