old_contents: const tokenizerPath = chrome.runtime.getURL('tokenizer.json');
  
  async function main() {
    // Load tokenizer dictionary
    const tokenizerResponse = await fetch(tokenizerPath);
    const tokenizerObj = await tokenizerResponse.json();
    const tokenizer = new Map(Object.entries(tokenizerObj));
  
    console.log(tokenizer.entries());
    console.log(tokenizer.get('bread'));
  }
  
  main();
  
new_contents: const mlModelPath = chrome.runtime.getURL('model/model.json');
  const tokenizerPath = chrome.runtime.getURL('tokenizer.json');
  
  async function main() {
    // Load tokenizer dictionary
    const response = await fetch(tokenizerPath);
    const tokenizerObj = await response.json();
    const tokenizer = new Map(Object.entries(tokenizerObj));
  
    console.log(tokenizer.entries());
    console.log(`Tokenizer dict size: ${tokenizer.size}`);
  
    // Attempt to load ML model
    const model = await tf.loadLayersModel(mlModelPath);
    console.log(model.summary());
  }
  
  main();
  
subject: Add ML model loading in Chrome extension