Browser Helper - Personal Dictionary Extension

Browser Helper is a Chromium-based browser extension that lets you create a personal dictionary of words and phrases, highlighting them on any web page and providing custom descriptions, including with the help of generative AI.

Features

• Personal Dictionary: Save words/phrases and add custom descriptions.
• Automatic Highlighting: Saved words are highlighted on all pages.
• Quick Edit: Click a highlighted word to edit or remove it.
• AI Integration: Generate automatic descriptions using OpenAI, Anthropic, or Google Gemini.
• Multi-language: Interface and AI responses in Brazilian Portuguese, English, and Spanish.
• Language Selector: Choose the interface and AI response language in the settings modal.
• Sync: Your words are saved in the cloud via Chrome Storage Sync.

Installation

1. Download or clone this repository:

   git clone https://github.com/Raul-gonc/Browser-helper.git

2. In Chrome, go to chrome://extensions/.
3. Enable developer mode.
4. Click "Load unpacked" and select the extension folder.
5. Done! The extension icon will appear in your browser bar.

How to Use

1. Select a word or phrase on any page.
2. Click the 📝 button that appears.
3. Add a description manually or generate it with AI.
4. Saved words are highlighted in gold.
5. Click a highlighted word to edit or remove it.
6. Open the settings modal (⚙️) to:
   • Configure AI providers and API keys
   • Change the interface and AI response language

Supported Languages

• Brazilian Portuguese
• English
• Spanish

Supported AI Providers

• OpenAI (GPT-4, GPT-4o, GPT-5, etc)
• Anthropic (Claude)
• Google Gemini

Note: You must provide your own API key for each provider.

Project Structure

extension/
├── background.js
├── content.js
├── i18n.js
├── locales/
│   ├── en.json
│   ├── es.json
│   └── pt-BR.json
├── _locales/
│   ├── en/messages.json
│   ├── es/messages.json
│   └── pt_BR/messages.json
├── icon.png
├── manifest.json
├── popup.html
├── popup.js

Permissions

• storage: To save the user's dictionary and settings
• scripting, activeTab: To inject scripts and highlight words
• host_permissions: To access AI APIs

Contributing

Contributions are welcome! Feel free to open issues, pull requests, or suggest improvements.

Browser Helper — Make your learning and browsing more productive!