ChatGPT-Content-Summarizer

chatgpt-content-summarizer.js

// ==UserScript==
// @name         ChatGPT-Content-Summarizer
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Summarize web content using ChatGPT
// @author       Satchit Haridas, ChatGPT
// @match        https://*/*
// @grant        GM_xmlhttpRequest
// ==/UserScript==

(async function() {
    'use strict';

    // Replace with your OpenAI API key
    const API_KEY = 'sk-XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX';

    function extractContent() {
        return document.body.innerText || document.body.textContent;
    }

    function truncateText(text, maxTokens) {
        const tokens = text.split(' ');
        if (tokens.length > maxTokens) {
            return tokens.slice(0, maxTokens).join(' ');
        }
        return text;
    }

    async function getChatGPTSummary(text) {

        const truncatedText = truncateText(text, 2000);

        const response = await GM_xmlhttpRequest({
            method: 'POST',
            url: 'https://api.openai.com/v1/chat/completions',
            headers: {
                'Content-Type': 'application/json',
                'Authorization': `Bearer ${API_KEY}`,
            },
            data: JSON.stringify({
                model: 'gpt-3.5-turbo',
                messages: [
                    {
                        role: 'user',
                        content: `Summarize the following text and provide key takeaways:\n\n${truncatedText}`,
                    },
                ],
                temperature: 0.5,
                max_tokens: 200,
            }),
            onload: (response) => {
                if (response.status === 200) {
                    const data = JSON.parse(response.responseText);
                    const summaryAndTakeaways = data.choices[0].message.content.trim();
                    displayResults(summaryAndTakeaways);
                } else {
                    console.error('Error calling ChatGPT API:', response.statusText);
                }
            },
            onerror: (error) => {
                console.error('Error calling ChatGPT API:', error);
            }
        });
    }


    function displayResults(summaryAndTakeaways) {
        const summaryElement = document.createElement('div');
        summaryElement.innerHTML = `<div style="background-color: #f9f9f9; border: 1px solid #ccc; padding: 10px; margin: 10px 0;">
            <h3>ChatGPT Summary and Key Takeaways:</h3>
            <p>${summaryAndTakeaways}</p>
        </div>`;
        document.body.insertBefore(summaryElement, document.body.firstChild);
    }


    const content = extractContent();
    await getChatGPTSummary(content);
})();