⚡
Act
Snapshot the page, let Jev pick from a menu of real elements, execute, verify. Looped until the goal is met.
“Book the cheapest flight next Friday”
Tell your browser
what to do. Jevvy does it.
A side-panel agent for Chrome. Describe a task in plain language and Jevvy clicks, types, scrapes and sorts in your current tab, fast enough that you'll stop reaching for the mouse.
- ✓ Bring your own provider
- ✓ No subscription or payment required
- ✓ No tracking
Some use cases
Act
Running in current tab
Find the cheapest one-way SFO → JFK flight next Friday
- 1 Open the flights search page 0.4s
- 2 Fill origin “SFO”, destination “JFK” 0.6s
- 3 Pick date · Fri, one-way 0.3s
- 4 Sort by price, verify result Jev
- ! “Continue to payment” needs your approval Paused
Now pick the cheapest nonstop…
Scrape name and price of every product
| Name | Price | Rating |
|---|---|---|
| Trail Runner 2 | $89.00 | 4.6 |
| Summit Shell | $142.50 | 4.8 |
| Daypack 24L | $64.00 | 4.4 |
| Merino Tee | $38.00 | 4.7 |
48 rows · scrolled 6 pages
Sort my inbox into urgent / newsletter / receipt
- urgent Contract needs your signature by 5pm
- newsletter This week in AI: ten things you missed
- receipt Your order #48213 has shipped
- urgent Server disk usage at 94%
- newsletter New on the blog: shipping faster
Classified 8 in parallel
Bring your choice of provider
OpenAIAnthropicJevVercel AI GatewayMore coming soon
Features
One prompt. Four ways to get it done.
▦
Extract
Finds the repeated list, scrolls to load more, and maps every row to the fields you asked for.
“Scrape name and price of every product”
◈
Classify
Jev labels each item in a list, eight in parallel, and hands you a table you can export as CSV.
“Sort my inbox by urgency”
?
Ask
Missing a date, a name or a choice? Jevvy asks you in the panel instead of guessing.
“Which day did you mean?”
↻
Keep the conversation going
Follow up with “now pick the cheapest” and it continues in the same tab with earlier turns as context. Your last 50 chats are saved locally and can be reopened any time.
⚙
Your models
Pick a planner provider, paste your key, choose any model ID. Each provider remembers its own settings.
How it works
Two brains: one fast, one thoughtful.
System One
Jev
Makes the quick per-step calls: which element to click, is the goal met, are we stuck, is this action risky.
Planner
Your LLM
Breaks the task into steps and writes what Jev can't: search terms, form values, extracted fields. Jev hands off whenever it is unsure.
- 1
Describe
Type the task in the side panel.
- 2
Plan
The planner outlines the steps.
- 3
Act
Jev clicks and types in your tab.
- 4
Verify
Each step is checked before the next.
Safety
Fast, but never reckless.
No secrets typed
Never types into password or card fields. Bookings stop at the payment page.
You approve risky clicks
Anything that looks like purchase, send, delete or submit goes through a risk check and waits for you.
Always stoppable
Step limits, loop detection and a Stop button. Closing the panel stops the run.
Page text is untrusted
Content from the page is passed to the planner as data, never as instructions.
Keys stay local
Stored in chrome.storage.local and sent only to the providers you chose.
Your tab, your session
Drives one tab you already have open, already logged in.
Give your browser a helper.
Load the extension in under a minute.
# build the extension $ npm install $ npm run build # then in Chrome chrome://extensions → Developer mode → Load unpacked → dist/