Add Browser Utilities Extension

extensions/NexusKitten/browserutils.js

@@ -0,0 +1,250 @@
+// Name: Browser Utilities
+// ID: nkbrowserutils
+// Description: Access and modify webpage information. Works best packaged to HTML.
+// By: NamelessCat <https://scratch.mit.edu/users/NexusKitten/>
+
+(function(Scratch) {
+  'use strict';
+
+  if (!Scratch.extensions.unsandboxed) {
+    throw new Error('Browser Utilities must run unsandboxed');
+  }
+
+  class BrowserUtils {
+    getInfo() {
+      return {
+        id: 'nkbrowserutils',
+        name: 'Browser Utilities',
+        color1: '#504d6f',
+        color2: '#36344b',
+        blocks: [
+          {
+            opcode: 'isonline',
+            blockType: Scratch.BlockType.BOOLEAN,
+            text: 'is online?'
+          },
+          {
+            opcode: 'ismobile',
+            blockType: Scratch.BlockType.BOOLEAN,
+            text: 'is mobile?'
+          },
+          '---',
+          {
+            opcode: 'getOS',
+            blockType: Scratch.BlockType.REPORTER,
+            text: 'user operating system'
+          },
+          {
+            opcode: 'getbrowser',
+            blockType: Scratch.BlockType.REPORTER,
+            text: 'user browser'
+          },
+          {
+            opcode: 'geturl',
+            blockType: Scratch.BlockType.REPORTER,
+            text: 'current url'
+          },
+          '---',
+          {
+            opcode: 'setfavicon',
+            blockType: Scratch.BlockType.COMMAND,
+            text: 'set page favicon to [ICO]',
+            arguments: {
+              ICO: {
+                type: Scratch.ArgumentType.STRING,
+                defaultValue: 'https://turbowarp.org/favicon.ico'
+              }
+            }
+          },
+          {
+            opcode: 'settitle',
+            blockType: Scratch.BlockType.COMMAND,
+            text: 'set page title to [TITLE]',
+            arguments: {
+              TITLE: {
+                type: Scratch.ArgumentType.STRING,
+                defaultValue: 'My Page'
+              }
+            }
+          },
+          {
+            opcode: 'reload',
+            blockType: Scratch.BlockType.COMMAND,
+            text: 'reload page',
+          },
+          '---',
+          {
+            opcode: 'tabactive',
+            blockType: Scratch.BlockType.BOOLEAN,
+            text: 'is tab active?',
+          },
+          '---',
+          {
+            opcode: 'darkmode',
+            blockType: Scratch.BlockType.BOOLEAN,
+            text: 'user prefers dark mode?',
+          },
+          {
+            opcode: "getPreferredReducedMotion",
+            blockType: Scratch.BlockType.BOOLEAN,
+            text: "user prefers reduced motion?",
+          },
+          {
+            opcode: "getPreferredContrast",
+            blockType: Scratch.BlockType.BOOLEAN,
+            text: "user prefers more contrast?",
+          },
+          '---',
+          {
+            opcode: 'getMemory',
+            blockType: Scratch.BlockType.REPORTER,
+            text: 'device memory in GB'
+          },
+          '---',
+          {
+            opcode: 'alertBlock',
+            blockType: Scratch.BlockType.COMMAND,
+            text: 'alert [STRING]',
+            arguments: {
+              STRING: {
+                type: Scratch.ArgumentType.STRING,
+                defaultValue: ''
+              }
+            }
+          },
+          {
+            opcode: 'inputPromptBlock',
+            blockType: Scratch.BlockType.REPORTER,
+            text: 'prompt [STRING]',
+            disableMonitor: true,
+            arguments: {
+              STRING: {
+                type: Scratch.ArgumentType.STRING,
+                defaultValue: ''
+              }
+            }
+          },
+          {
+            opcode: 'confirmationBlock',
+            blockType: Scratch.BlockType.BOOLEAN,
+            text: 'confirm [STRING]',
+            arguments: {
+              STRING: {
+                type: Scratch.ArgumentType.STRING,
+                defaultValue: ''
+              }
+            }
+          }
+        ]
+      };
+    }
+    isonline() {
+      // TODO: we want to do better, but no good reliable way for us to do that right now
+      return navigator.onLine;
+    }
+    ismobile () {
+      const userAgent = navigator.userAgent;
+      return userAgent.includes('Android') || userAgent.includes('iPhone') || userAgent.includes('iPod') || userAgent.includes('iPad') || userAgent.includes('BlackBerry') || userAgent.includes('IEMobile') || userAgent.includes('Opera Mini');
+    }
+    getbrowser () {
+      const userAgent = navigator.userAgent;
+      if (userAgent.includes('Edg')) {
+        return 'Microsoft Edge';
+      } else if (userAgent.includes('OPR')) {
+        return 'Opera';
+      } else if (userAgent.includes('Firefox')) {
+        return 'Firefox';
+      } else if (userAgent.includes('Windows NT')) {
+        return 'Internet Explorer';
+      } else if (userAgent.includes('Chrome')) {
+        return 'Chrome';
+      } else {
+        return 'Other';
+      }
+    }
+    geturl () {
+      return location.href;
+    }
+
+    settitle (args) {
+      document.title = args.TITLE;
+    }
+
+    async setfavicon (args) {
+      // This can cause a network request, so we need to get permission
+      if (await Scratch.canFetch(args.ICO)) {
+        /** @type {HTMLLinkElement} */
+        let link = document.querySelector("link[rel~='icon']");
+        if (!link) {
+          link = document.createElement('link');
+          link.rel = 'icon';
+          document.head.appendChild(link);
+        }
+        link.href = args.ICO;
+      }
+    }
+
+    reload () {
+      location.reload();
+    }
+
+    tabactive () {
+      return !document.hidden;
+    }
+
+    darkmode () {
+      return !!window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches;
+    }
+
+    // The following blocks were originally from LMS Utilities, repurposed with permission.
+    alertBlock(args) {
+      alert(args.STRING);
+    }
+
+    inputPromptBlock(args) {
+      return prompt(args.STRING);
+    }
+
+    confirmationBlock(args) {
+      return confirm(args.STRING);
+    }
+
+    // The following blocks were originally from Navigator, repurposed as suggested by GarboMuffin.
+    getOS () {
+      const userAgent = navigator.userAgent;
+      if (userAgent.includes('Windows')) {
+        return 'Windows';
+      } else if (userAgent.includes('Android')) {
+        return 'Android';
+      } else if (userAgent.includes('iPhone') || userAgent.includes('iPod') || userAgent.includes('iPad')) {
+        return 'iOS';
+      } else if (userAgent.includes('Linux')) {
+        return 'Linux';
+      } else if (userAgent.includes('CrOS')) {
+        return 'ChromeOS';
+      } else if (userAgent.includes('Mac OS')) {
+        return 'macOS';
+      }
+      return 'Other';
+    }
+
+    getMemory () {
+      // @ts-expect-error
+      if (navigator.deviceMemory == undefined) {
+        return 'Unsupported';
+      } else {
+        // @ts-expect-error
+        return navigator.deviceMemory;
+      }
+    }
+
+    getPreferredReducedMotion() {
+      return !!window.matchMedia("(prefers-reduced-motion: reduce)").matches;
+    }
+
+    getPreferredContrast() {
+      return !!window.matchMedia("(prefers-contrast: more)").matches;
+    }
+  }
+  Scratch.extensions.register(new BrowserUtils());
+})(Scratch);

extensions/extensions.json

@@ -15,21 +15,30 @@
   "Skyhigh173/bigint",
   "utilities",
   "sound",
+  "Lily/Video",
+  "iframe",
   "Xeltalliv/clippingblending",
   "clipboard",
   "penplus",
   "Lily/Skins",
   "obviousAlexC/SensingPlus",
   "Lily/ClonesPlus",
   "Lily/LooksPlus",
+  "Lily/MoreEvents",
   "NexusKitten/moremotion",
-  "navigator",
+  "CubesterYT/WindowControls",
+  "veggiecan/browserfullscreen",
+  "shreder95ua/resolution",
+  "NexusKitten/browserutils",
   "battery",
   "TheShovel/CustomStyles",
+  "TheShovel/ColorPicker",
+  "NexusKitten/controlcontrols",
   "mdwalters/notifications",
   "XeroName/Deltatime",
   "ar",
   "encoding",
+  "Lily/SoundExpanded",
   "Lily/TempVariables2",
   "Lily/MoreTimers",
   "clouddata-ping",
@@ -39,11 +48,13 @@
   "true-fantom/regexp",
   "true-fantom/couplers",
   "Lily/AllMenus",
+  "Lily/HackedBlocks",
   "Lily/Cast",
   "-SIPC-/time",
   "-SIPC-/consoles",
   "ZXMushroom63/searchApi",
   "TheShovel/ShovelUtils",
+  "DNin/wake-lock",
   "Skyhigh173/json",
   "cs2627883/numericalencoding",
   "DT/cameracontrols",
@@ -57,6 +68,7 @@
   "NOname-awa/more-comparisons",
   "JeremyGamer13/tween",
   "rixxyx",
+  "Lily/lmsutils",
   "qxsck/data-analysis",
   "qxsck/var-and-list",
   "vercte/dictionaries",
@@ -69,4 +81,4 @@
   "gamejolt",
   "obviousAlexC/newgroundsIO",
   "Lily/McUtils"
-]
+]