LumenAI for Gemini

Name: LumenAI for Gemini
Author: Christian Smmc

By: Christian Smmc

AI-powered page assistant. Summarize pages, explain selections, and ask questions — powered by your own Gemini API key.

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Features & Capabilities

Lumen brings Google Gemini AI directly into your browser. Select text or use the toolbar popup to instantly summarize pages, explain content, or ask questions about what you're reading.

Features

Summarize any webpage with one click Explain selected text via right-click menu Ask questions with optional page context Streaming responses — see answers as they generate Shows model, token count, and estimated cost per request Requirements A Google Gemini API key is required (free tier available at Google AI Studio). Your key is stored locally in your browser — never sent anywhere except directly to the Gemini API.

Privacy No data is collected by this extension. Page content and questions are sent directly from your browser to Google's Gemini API using your own key.

User Growth & Download Statistics

Add-on

By:

Christian Smmc

Daily users:

Version:

1.2.0 Last updated: 2026-04-28

Version code:

6238523

Creation date:

2026-04-20

Risk:

Permissions:

Content scripts matches:

<all_urls>

Size:

24.02KB

Email:

cs*****@gmail.com

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-15

Compare stats and ranking:

Ranking

# 90,700 ▲ 690

Other rankings

#216 in ia keyword 53 ▼ 3

For Developers

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Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Christian Smmc

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/lumenai-for-gemini/

Email:

cs*****@gmail.com

Is LumenAI for Gemini Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

LumenAI for Gemini requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

LumenAI for Gemini is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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