NewQuetext is now on Microsoft Edge

Check plagiarism and AI content without leaving Edge.

Highlight text on any page, run a scan, and get instant results without switching tabs. The same DeepSearch™ engine trusted by over 10 million students, teachers, and professionals is now in your Edge toolbar.

Add to Edge, it’s free

Using Chrome or Firefox? Get the extension for your browser →

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Quetext report ✓ Done

Plagiarism24%

AI Score38%

Exact match
Near match
AI-flagged

View sources

Get started in under a minute

How to install the Quetext Edge extension

01
Open the Edge Add-ons page
Go to the Quetext listing on microsoftedge.microsoft.com and click Get.
02
Add and pin it
Click Add extension in the prompt, then pin Quetext from the Extensions (puzzle piece) menu.
03
Log in or sign up
Use your existing Quetext account, or create a free one in seconds.
04
Highlight any text
Select a paragraph on any webpage, such as a blog post, a student submission or client copy.
05
Run the scan
Click the Quetext icon and choose Check Plagiarism or check for AI content.
06
Review and fix
See flagged passages color-coded with sources side by side, and fix them right away.

Everything from Quetext, in your toolbar

Verify content without interrupting your workflow

Same engine, same database, same accuracy as the full Quetext platform. The only difference is where you start the scan.

DeepSearch™ plagiarism detection

Catches exact copies and cleverly reworded text with Contextual Analysis, Fuzzy Matching and Conditional Scoring.

AI content detection

Identify text from ChatGPT, Gemini and other LLMs with a clear AI Score, flagged alongside plagiarism results.

ColorGrade™ feedback

Exact matches, near matches, paraphrased content and AI-flagged sections, each clearly marked with sources side by side.

Grammar & citations

Grammar checking in 6 dialects of English and 9 more languages, plus MLA, APA and Chicago citations.

Under the hood

How DeepSearch™ works in Edge

Every scan you run in Edge goes through the same three-step process that powers Quetext’s full plagiarism checker and AI Content Detector.

Explore our technology →

Contextual Analysis
Looks beyond individual words to the context of phrases, catching plagiarism even when wording has been rearranged or lightly edited.
Fuzzy Matching
Flags synonym swaps, sentence restructuring and patchwork plagiarism that simpler tools miss.
Conditional Scoring
Weights each flagged passage against your overall score for a nuanced percentage, not a simple pass/fail.

Who is the Edge extension for?

Students

Check your sources, keep the work original and generate citations when needed.

Teachers & professors

Review student work and spot plagiarism and AI use in assignments.

Copywriters & marketers

Audit your content and verify submissions before they go to clients.

Bloggers & SEOs

Avoid duplicate content and check competitor pages to keep up with best SEO practices.

Researchers

Validate your research sources and scan academic material before publishing.

Microsoft 365 teams

Already working in Edge and Microsoft 365? Check web drafts and published pages where you already work.

One account. Your browser of choice.

Microsoft Edge New

Plagiarism and AI checks from the Edge toolbar. Available on Microsoft Edge Add-ons.

Add to Edge

Chrome

The original Quetext extension, available on the Chrome Web Store.

Get the Chrome extension

Firefox

Plagiarism and AI checks from the Firefox toolbar. Available on Firefox Add-ons.

Get the Firefox add-on

Any browser

Use the full Quetext plagiarism checker and AI detector on the web, anywhere.

Open Quetext

Edge extension FAQ

Is the Quetext Edge extension free?

Yes. The Quetext extension for Microsoft Edge is free to install, and the free plan checks up to 1,000 words. You can upgrade anytime for higher limits and access to all features.

How do I check for plagiarism in Microsoft Edge?

Install the Quetext extension from Microsoft Edge Add-ons and pin it to your toolbar. Then highlight the text you want to check on any webpage, click the Quetext icon, and choose Check Plagiarism. Matches appear color-coded with their sources side by side.

Can the Edge extension detect AI-generated content?

Yes. The extension identifies text written by ChatGPT, Gemini and other LLMs and gives it a clear AI Score. AI-flagged passages appear alongside your plagiarism results, so one scan covers both checks.

Do I need a Quetext account to use the Edge extension?

Yes. After installing, log in with your existing Quetext account or create a free one in seconds. The same account works across the Edge extension, the Chrome extension and the Quetext website.

Is the Edge extension as accurate as the Quetext website?

Yes. The Edge extension uses the same DeepSearch™ engine, the same database and the same accuracy as the full Quetext platform. The only difference is that you start the scan from your Edge toolbar.

What if I need to check more than 1,000 words?

The free plan covers up to 1,000 words. To check longer documents, upgrade to a paid Quetext plan for higher limits, or use the full plagiarism checker on quetext.com.

Is there a Quetext extension for Chrome or Firefox?

Yes. Quetext is available as an extension for Chrome and as an add-on for Firefox, in addition to Microsoft Edge. You can also use the full Quetext plagiarism checker and AI detector on the web in any browser.

Write with confidence, right in Edge.

Install free in seconds. Upgrade anytime for higher limits and access to all features.

Add to Edge See pricing