🥊 Learn — El Luchador Sidebar AI

Your Chrome sidebar that sees the tab you’re on and helps with one-click actions.

Free on Chrome Web Store · BYO OPEN AI GPT API key

Install from Chrome Web Store · Go to Setup

What El Luchador can do

  • One-click actions: Summarize, Explain, Analyze, Translate.
  • Power Ups from the Chat GPT Store: Tutorium GPT, Crypto tools, Lexi Luthor and more.
  • Create your own Power Ups: Bring your prompt or paste a GPT link (e.g., “Roast Webs”).
  • Strong with charts: Momentum, key levels, scenarios. Insights are informational only — not financial advice.

How it works (at a high level)

  1. You open a page in Chrome.
  2. You trigger an action (Summarize, Explain, Analyze, a Power Up, etc.).
  3. El Luchador reads the visible content of the current tab and sends it to your chosen GPT provider.
  4. You get a clear response with suggested follow-ups.

Privacy & Controls

  • On-demand: actions run only when you click a button.
  • Scope: works on the current tab you’re viewing.
  • BYO API key: you connect your own GPT-compatible API key. Requests go to your provider only when triggered.
  • Pause per site: quick toggle to disable on specific domains.
  • Transparency: footer note under responses — “Processed the current page to generate this output.”
  • Learn more Privacy Policy.

Install & Setup (Free — BYO GPT API)

  1. Install from the Chrome Web Store and pin the extension.
  2. Open the sidebar → Settings (⚙) → Connect GPT API.
  3. Paste your API key and select a model available on your account.
  4. Save it.
  5. Done — try one-click actions or add Power Ups from the GPTs Store.

Common setup issues

  • 401 / invalid API key → re-check the key and account.
  • Insufficient quota → verify billing/limits with your provider.
  • Wrong model name → pick a model your account can use.

Examples:

Summarizing a Press Article — Fast, Structured Output

This clip shows the Summarize action condensing a long press article into a concise brief with headline and bullets that you can copy or refine.

  1. Open a long article in a browser tab.
  2. Open the sidebar and select Summarize.
  3. Review the brief; copy it or ask follow-up questions.

Explaining Complex Pages — Clear, Step-by-Step Breakdown

This video demonstrates Explain producing a plain-language outline of a complex page and enabling follow-up queries for examples and analogies.

  1. Open a complex article or documentation page.
  2. Choose Explain to get a structured overview.
  3. Request examples, counter-examples, or analogies as needed.

Bitcoin Chart Analysis — Key Levels, Momentum, and Scenarios

This example shows how El Luchador can import a GPT from the GPTs Store and apply it directly to the page you’re viewing. We add Crypto Trader — Direct and precise crypto trading insights, created by Oluwatobiloba Tedela, and use it to analyze a BTC chart—demonstrating how you can run someone else’s trained chat inside your browsing.

  1. Import Crypto Trader from the GPTs Store.
  2. Open a BTC (or stock) chart in your tab.
  3. Run Crypto Trader in the sidebar and review its output (key levels, risk factors, short- vs long-term view).
  4. Refine with follow-ups (e.g., “show alternative scenarios” or “summarize risk drivers”).

Charts & finance: always show a small “Not financial advice” disclaimer.

Tutorium GPT in the sidebar — guided lesson on NASA Aerodynamics

This clip imports Tutorium GPT as a Power Up and uses it on a NASA aerodynamics article to run a short, interactive learning flow. Tutorium is public.

About Tutorium GPT
An expert tutor that helps you master any topic through an interactive, interview-style course. The process is recursive and personalized, guiding you through progressive lessons and encouraging reflection on real-world applications.

  1. Add Tutorium GPT from the GPTs Store (or via the direct link).
  2. Open a relevant NASA article—example used in the video
  3. Click Tutorium in the sidebar and follow the question-driven prompts to build a concise lesson.

Custom Power Up example: “Roast Webs” — quick page critique

As shown in the video, this is an example of a custom one-click button created with your own instructions. We named it Roast Webs. It reads the current page and returns a concise, light-toned critique to stress-test clarity, structure, and tone. It’s just a template—you can build any Power Up with your own prompt.

  1. Open Power UpAdd and name it Roast Webs.
  2. In Prompt, write a short brief describing the critique style and limits (e.g., “witty, PG-13, no personal attacks”).
  3. Save and click the new button on any page to run the critique.