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Understand anything on any website

Ask about any page, selection, image, table, chart, or code — right where you are. Replace Copy → ChatGPT → Paste with a single click.

★★★★★ 4.9 rating No credit card Groq & Gemini free
en.wikipedia.org/wiki/Transformer
DevsArun Extensions FREE
Explain this section simply.
A transformer is a neural network that weighs how words relate using self-attention — letting it read a whole sentence at once instead of word by word.
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6

Content types decoded

2

Free AI models

0s

Copy-paste needed

100%

Private & local key

FREE FOREVER

Everything you need, on the house

Ten powerful abilities — no account, no credit card. Bring your own free Groq or Gemini key.

Explain selected text

Highlight anything and get a clear, plain-language explanation instantly.

Free

Understand any page

Ask questions about the whole page and get grounded answers in context.

Free

Explain images

Right-click any image and let AI describe or interpret what it shows.

Free

Decode tables

Turn dense tables into a clear takeaway or answer a specific question.

Free

Read charts

Ask what a graph or chart really means — trends, spikes, outliers.

Free

Explain code

Understand any code snippet on the page, line by line, in seconds.

Free

Translate

Free

Summarize page

Free

Light / Dark theme

Free

Answers in three steps

No new tabs. No pasting. Just ask, right where you are.

01

Add to Chrome

Install in one click and pin DevsArun Extensions. Add your free Groq or Gemini key once.

02

Open on any page

Select text, right-click, or open the side panel on the page you are reading.

03

Ask & understand

Get instant, grounded answers about text, images, tables, charts, or code.

UPGRADE TO PRO

Go unlimited. Remember everything.

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$2.99 one-time / lifetime
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Unlimited requests

No 20/day cap

AI context memory

Remembers each page

Deep Analysis

Richer, structured answers

Follow-up questions

Keep the thread going

Export PDF & Markdown

Save your answers

Cloud sync

Across all devices

Voice input

Ask hands-free

Custom prompts

Your own shortcuts

Free vs Pro

Everything essential is free. Pro removes the limits and adds power tools.

Feature Free Pro
Explain text, pages, images, tables, charts, code
Translate & summarize
Groq & Gemini models (both free)
Light / Dark theme
AI requests per day20Unlimited
Saved historyLast 10Unlimited
AI context memory
Deep Analysis
Follow-up questions
Export to PDF & Markdown
Cloud sync across devices
Voice input & custom prompts

Loved by curious minds

★★★★★
"I stopped tab-hopping to ChatGPT. I just ask on the page and get the answer. It feels like a superpower."
A

Aisha R.

Research analyst

★★★★★
"Explaining code snippets right in the browser saves me hours every week. Deep Analysis in Pro is worth it alone."
M

Marco D.

Software engineer

★★★★★
"Charts and tables used to slow me down. Now I just ask what they mean. Clean, fast, and private."
S

Sofia L.

Product manager

Simple, honest pricing

Start free. Upgrade once when you want the power tools.

Free

Forever
$0
  • All 6 content types explained
  • Translate & summarize
  • Groq & Gemini (both free)
  • 20 requests/day · last 10 saved
Add to Chrome
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Pro

Lifetime
$2.99one-time
  • Everything in Free
  • Unlimited requests & history
  • Memory, Deep Analysis, follow-ups
  • Export, cloud sync, voice, custom prompts
Get Pro — $2.99

Frequently asked

Is DevsArun Extensions really free?+

Yes. All core features are free forever — you bring your own free Groq or Gemini API key. Pro only unlocks unlimited usage and power tools.

Do I need an account?+

No account needed to start. Your API key is stored locally on your device and is never sent to our servers.

Which AI models are supported?+

Both Groq and Gemini — and both are free. Switch anytime from settings.

What do I get with Pro?+

Unlimited requests and history, plus AI memory, Deep Analysis, follow-up questions, PDF/Markdown export, cloud sync, voice input, and custom prompts — for a one-time $2.99.

Is my data private?+

DevsArun Extensions only talks to your chosen AI provider and our license server. Your key and history stay on your device.

Understand the web, instantly.

Add DevsArun Extensions to Chrome and turn every page into a conversation.