Semantic Search

Name: Semantic Search
Rating: 5 (2 reviews)
Author: Luke Sutor

Search webpages or entered text for the answers you need.

As of May 2026, Semantic Search has 415 users and a 5.00/5 rating from 2 reviews in the Productivity category.

Luke Sutor Productivity★ Featured

Chrome Web Store ↗.crx

Users+11.3%

415

Rating0%

5.00

2 reviews

Reviews0%

Version

1.4.0

Manifest V3

History

3 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	373	5.00	2	1.4.0
Apr 30, 2026	370	5.00	2	1.4.0
May 29, 2026	380	5.00	2	1.4.0
Now	415	5.00	2	1.4.0

Permissions & access

Permissions: None declared
Host access: None declared

Screenshots

About

If you've ever been to pages like Wikipedia, you know finding simple answers in the vast amounts of text can be a pain. Semantic Search makes finding answers easy and painless. This extension gathers the text from your current webpage, takes a question as input, and passes both to ChatGPT to generate a response.

How to use:
Navigate to any website that you need answers from, input your question, and hit enter. It only takes seconds to get an answer from even the largest webpages. Additionally, a confidence score is provided, so you know how well you can trust the result.

Updates:
• 1.2.0: The extension has switched to a new backend service for model inference. It now uses banana.dev and a custom-built model inference pipeline. The extension performed slower in testing, but the answers and server reliability were greatly improved.
• 1.3.0: The extension has switched to using ChatGPT for question answering. Due to now using OpenAI's servers, the maximum context length is 11,000 words. Also, webpages cannot be chunked into smaller pieces automatically due to ChatGPT not reliably giving a confidence score along with its answer. Despite this, model inference is now faster than ever and the answers generated are much more reliable.
• 1.3.1: Minor big fixes.
• 1.3.2: Added support for searching text in Google Docs.
• 1.3.3: Made all extension requests route through a Cloudflare Worker server to act as a proxy.
• 1.4.0: Switched the extension to use GPT-4o-mini for faster and more accurate results.

Feedback:
[email protected]

Website:
lukesutor.com