Intercept WebSocket messages on StumbleChat and display them
// ==UserScript==
// @name Intercept IV
// @namespace http://tampermonkey.net/
// @version 0.9
// @description Intercept WebSocket messages on StumbleChat and display them
// @author MeKLiN
// @match https://stumblechat.com/room/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=stumblechat.com
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// Your code starts here
// ==============================================================
// Method to create the div for displaying WebSocket messages
function createWebSocketMessagesDiv() {
const div = document.createElement("div");
div.id = "webSocketMessages";
div.style.position = "relative";
div.style.height = "25%";
div.style.paddingLeft = "2px";
div.style.willChange = "transform";
div.style.boxSizing = "border-box";
div.style.overflowX = "hidden";
div.style.overflowY = "auto";
div.style.color = "#ffffff"; // Set font color to white
div.style.padding = "10px"; // Example padding
div.style.zIndex = "2"; // Set a higher z-index value
// Additional styles for specific scenarios
div.style.display = "flex";
div.style.flexDirection = "column";
div.style.justifyContent = "flex-end";
div.style.fontSize = "12px";
div.style.whiteSpace = "normal"; // Allow text to wrap within the container
div.style.wordWrap = "break-word"; // Allow long words to break and wrap
// Locate and append custom div the chat-position div
const chatPositionDiv = document.getElementById("chat-position");
if (chatPositionDiv) {
chatPositionDiv.appendChild(div);
} else {
// If chat-position div not found, append to document body
document.body.appendChild(div);
}
}
// Call the function to create the WebSocket messages div
createWebSocketMessagesDiv();
// ==============================================================
// Function to display WebSocket messages
function displayWebSocketMessage(message) {
const webSocketMessagesDiv = document.getElementById("webSocketMessages");
if (webSocketMessagesDiv) {
webSocketMessagesDiv.innerHTML += message + "<br>";
webSocketMessagesDiv.scrollTop = webSocketMessagesDiv.scrollHeight;
}
}
// Override WebSocket constructor to intercept WebSocket creation
const originalWebSocket = window.WebSocket;
window.WebSocket = function(url, protocols) {
console.log('WebSocket URL:', url);
// Call original WebSocket constructor
const ws = new originalWebSocket(url, protocols);
// Event listener for receiving messages
ws.addEventListener('message', event => {
displayWebSocketMessage(event.data);
});
return ws;
};
// Function to clear messages
function clearMessages() {
const webSocketMessagesDiv = document.getElementById("webSocketMessages");
if (webSocketMessagesDiv) {
webSocketMessagesDiv.innerHTML = "";
}
}
// Function to toggle compact view
function toggleCompactView() {
const messages = document.querySelectorAll('.message .content');
messages.forEach(message => {
message.classList.toggle('compact');
});
}
// Create top buttons
function createTopButtons() {
const topButtonsDiv = document.createElement("div");
topButtonsDiv.id = "topButtons";
topButtonsDiv.style.position = "fixed";
topButtonsDiv.style.top = "10px";
topButtonsDiv.style.left = "50%";
topButtonsDiv.style.transform = "translateX(-50%)";
topButtonsDiv.style.zIndex = "9999";
// Clear button
const clearButton = document.createElement("button");
clearButton.textContent = "Clear";
clearButton.style.background = "black";
clearButton.style.color = "lime";
clearButton.style.width = "50px";
clearButton.style.height = "20px";
clearButton.style.margin = "0 5px";
clearButton.addEventListener("click", clearMessages);
topButtonsDiv.appendChild(clearButton);
// Compact button
const compactButton = document.createElement("button");
compactButton.textContent = "Compact";
compactButton.style.background = "black";
compactButton.style.color = "lime";
compactButton.style.width = "60px";
compactButton.style.height = "20px";
compactButton.style.margin = "0 5px";
compactButton.addEventListener("click", toggleCompactView);
topButtonsDiv.appendChild(compactButton);
// Clear all messages button
const clearAllButton = document.createElement("button");
clearAllButton.textContent = "Clear All";
clearAllButton.style.background = "black";
clearAllButton.style.color = "lime";
clearAllButton.style.width = "70px";
clearAllButton.style.height = "20px";
clearAllButton.style.margin = "0 5px";
clearAllButton.addEventListener("click", () => {
clearMessages();
clearAllChatMessages();
});
topButtonsDiv.appendChild(clearAllButton);
// Append top buttons div to document body
document.body.appendChild(topButtonsDiv);
}
// Call the function to create top buttons
createTopButtons();
// ==============================================================
// Function to clear all chat messages
function clearAllChatMessages() {
const chatContent = document.getElementById("chat-content");
if (chatContent) {
chatContent.innerHTML = "";
}
}
/* Additional compacting styles */
/* Ensure the following styles are properly appended to the end of your userscript */
/* without breaking the existing code structure */
/* Compact message styles */
/*@-moz-document url-prefix("https://stumblechat.com/room/") {*/
// Compact message styles
const compactStyles = `
.message .nickname ~ .content {
display: inline-block;
top: -7px;
position: relative;
margin-left: 2px;
margin-right: 1em;
}
.content + .content {
display: inline-block!important;
margin-right: 1em;
}
.message .nickname ~ .content span {
line-height: 1.5em;
}
`;
// Apply compact styles to the document
const style = document.createElement('style');
style.textContent = compactStyles;
document.head.appendChild(style);
/*}*/
})();