Send to Claude

Send text to Claude via URL parameters, context menu, and custom prompts

【Detailed Description】 ■ Overview Send to Claude is a Chrome extension that automatically fills and submits prompts to Claude using URL parameters. ■ Key Features ✓ Auto-fill prompts from URL parameters ✓ JavaScript API for external integration ✓ Context menu to send selected text to Claude ✓ Large prompt support ■ How to Use 【Basic Usage】 Simply add the `?prompt=` parameter to the Claude URL. Example: https://claude.ai/new?prompt=Tell me about AI When you access this URL, the prompt "Tell me about AI" will be automatically filled and submitted. 【Disable Auto-Submit】 To fill the prompt without automatically submitting it, add `autosubmit=false`. Example: https://claude.ai/new?prompt=Explain quantum computing&autosubmit=false In this case, the prompt is filled but the send button is not pressed. 【JavaScript API Usage】 You can call this extension directly from your web page. ■ Basic Usage: ```javascript // Get your extension ID from chrome://extensions const extensionId = "your-extension-id"; // Send prompt to Claude chrome.runtime.sendMessage( extensionId, { type: "autofill", prompt: "Tell me about AI", autoSubmit: true // Set false to fill without sending }, (response) => { if (chrome.runtime.lastError) { console.error("Failed:", chrome.runtime.lastError.message); } else if (response && response.success) { console.log("Success:", response); } } ); ``` ■ Promise-based version (async/await support): ```javascript function sendToClaude({ prompt, autoSubmit = true }) { return new Promise((resolve, reject) => { chrome.runtime.sendMessage( extensionId, { type: "autofill", prompt, autoSubmit }, (response) => { if (chrome.runtime.lastError) { reject(new Error(chrome.runtime.lastError.message)); } else if (response?.success) { resolve(response); } else { reject(new Error("Request failed")); } } ); }); } // Usage example async function askClaude() { try { await sendToClaude({ prompt: "Explain artificial intelligence", autoSubmit: true }); console.log("Sent to Claude"); } catch (error) { console.error("Error:", error.message); } } ``` ■ Connection check (ping): ```javascript // Check if the extension is available chrome.runtime.sendMessage( extensionId, { type: "ping" }, (response) => { if (chrome.runtime.lastError) { console.log("Extension not found"); } else { console.log("Connection OK:", response); } } ); ``` ■ Benefits of JavaScript API: - Support for large prompts (thousands of lines of data) - No URL length limitations - Direct integration with web applications - Can be triggered by user actions like clicks ■ Notes: - Does not work with file:// protocol (requires http:// or https://) 【Context Menu Integration】 Select text on any webpage, right-click to see "Send to Claude" in the context menu. ■ Basic Feature: Sends selected text directly to Claude. ■ How to Use: 1. Select text on any webpage 2. Right-click and choose "Send to Claude" 3. Claude tab opens with the selected text filled in 【Custom Prompts】 Register frequently used prompts as custom menu items from the settings page. ■ Setting Up Custom Prompts: 1. Right-click the extension icon → select "Options" Or, right-click anywhere and select "⚙️ Configure Custom Prompts" 2. Click "Add New Prompt" 3. Enter a menu label (e.g., "Translate to English") and prompt template (e.g., "Please translate the following text to English:") 4. Choose to enable/disable auto-submit (enabled by default) 5. Click Save ■ Using Custom Prompts: 1. Select text on any webpage 2. Right-click and choose your custom prompt 3. The custom prompt and selected text are combined and sent to Claude ■ Benefits of Custom Prompts: - Execute common tasks with one click - Organize prompts by task (translation, summarization, code explanation, etc.) - Share standardized prompts with your team - Configure auto-submit per prompt 【Add Custom Prompts via URL】 You can add custom prompts directly from an external URL. Place an "Add this prompt" link on websites or blogs to allow one-click custom prompt registration. ■ URL Format: chrome-extension://gcbomhdkipopmgjemnonhhmmfggffnno/add_custom_prompt.html?label=Menu+Label&prompt=Prompt+Template&auto_submit=1 ■ Parameters: - label: Menu label (e.g., Translate to English) - prompt: Prompt template (e.g., Please translate the following text to English:) - auto_submit: Enable/disable auto-submit (optional, default: true. Set false or 0 to disable) ■ How to Use: 1. Access a URL in the format above 2. A registration form pre-filled with the parameters is displayed 3. Edit the content as needed and click Save ■ Use Cases for URL-based Registration: - Place "Add this prompt" links on websites or blogs - Distribute URLs to share custom prompts within your team - One-click addition from prompt collection pages ■ Use Cases 【Bookmarks】 Save frequently used prompts as bookmarks for quick access with one click. 【Web Application Integration】 Use the JavaScript API to call Claude directly from web applications. Example: Explain data analysis results with Claude, integrate with code generation tools 【Custom Shortcuts】 Convert specific tasks or questions into URLs and share them with your team. 【Large Data Processing】 Via JavaScript API, you can send thousands of lines of data or code to Claude without worrying about URL length limits. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 【Update History】 ■ Version 1.0.0 ✓ Initial release ✓ Auto-fill prompts from URL parameters ✓ External integration via JavaScript API ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━