Give your AI real hands in your browser
Your AI can already tell you exactly what to click, but you’re still the one doing it, tab after tab, form after form. Dowser gives it hands: it clicks the buttons, fills the forms and reads the page, right in the browser you’re already looking at. Nothing gets sent off to a server. You watch it happen.
5 days free · no card to start
- MMeridian Labs#4207$1,840Paid
- HHalewood & Co#4208$620Due
- BBright Harbor#4209$3,215Overdue
What you actually get
Fast, cheap to run, and it looks like you.
Time to find and click one thing on a page, shorter is faster
Perplexity Comet≈ 2,000 ms
Codex browser≈ 1,800 ms
Gemini in Chrome≈ 1,600 ms
Claude in Chrome≈ 1,300 ms
Dowser6 msTypical figures from our own runs, not vendor benchmarks. Dowser and Claude in Chrome measured on the same page; Codex, Gemini and Perplexity estimated.
It doesn’t stop to think
Most tools check with a model before every click. Dowser already knows where to click, so it acts in about 6 ms instead of 1.3 s.
Zero tokens spent on finding
It never sends screenshots or page copies to a model. Finding the element costs no tokens at all, and it replies in a couple of lines.
Sites see you, not a robot
No automation flag, no robot browser in the background. To any site it’s just you clicking, because it really is.
Recorded live
A real run, not a mockup.
Recorded on apple.com through the real extension. The blue glow around the page means an AI is at work; the blue cursor shows each move before it happens, and disappears the moment you move your own mouse. You are always in charge.
The same run, side by side
| Dowser | Claude in Chrome | |
|---|---|---|
| Time to find each target | ~6 ms | 1 to 2 s |
| Model calls per step | 0 | 1 |
| Tokens per step | 0 | ~1,500 |
| Leaves your machine | nothing | a screenshot |
Same three steps as the clip: find, type, open. The model-driven figures are typical for a screenshot-per-step agent.
What it does
Say what you want. It figures out where.
Say “cancel my subscription” or “put in my shipping address” and it finds the right button or field, whatever language the site is in, even on the cluttered ones. When it can't tell which one you meant, it hands your assistant the options rather than guessing.
Clicks and typing
Buttons, links, forms, dropdowns. You can even say things like “the third one down.”
Reads the page
Hands your assistant a short, tidy summary of what’s actually on screen.
Stays put
It works in the tab you’re on. It won’t quietly open a pile of new ones.
Under the hood, for the technical folks
Dowser speaks MCP and exposes six tools: dowser_tabs, dowser_navigate, dowser_find, dowser_act, dowser_read, and dowser_activate_license. Element finding is a deterministic in-page ranker (accessible names, per-page IDF, shadow DOM & iframe aggregation, ordinal/row-structure awareness), 6 to 22 ms per query, zero model calls, with confidence scores and nearby-context hints. Low confidence returns ranked candidates instead of acting.
› dowser_find "cancel subscription button" Found 1 element (confidence 1.0) · 6 ms [e1] button "Cancel subscription" at (912,404) 148x36 score=1.85 › dowser_act fill "shipping zip code" → "94103" Matched with confidence 1.0 · Filled input with "94103" · one round-trip
Setup
Two minutes. One click is yours, the rest is your AI’s.
There’s no installer to run and no settings to get right. You hand your assistant one line, press one button when it asks you to, and start giving it work.
- 1
Hand this line to your AI
Paste it into Claude Code or whichever assistant you use. It downloads Dowser, pairs the local piece to your machine and wires itself in. Nothing to configure.
Set up the Dowser browser extension for me: fetch https://dowser.click/install.md and follow the steps in it, then confirm Dowser is connected.
Message your assistant- Claude Code
- Codex
- Gemini CLI
Cursor
Windsurf- + any MCP assistant
- 2
Click one button yourself
Browsers don’t let an AI switch on an extension, so this bit is yours: your assistant sends you to the extensions page and you press Load unpacked. That’s the whole job.
chrome://extensionsExtensionsDeveloper modeLoad unpackedPack extensionUpdateDowserReal hands for your AI, in this browser. - 3
Then just ask
Your assistant reports back that Dowser is connected and your five free days have started. From here you talk, it clicks.
Add the blue one in medium to my cartdowser_act click "color blue" · 5 msdowser_act click "size medium" · 4 msdowser_act click "add to cart" · 6 msDone. Blue, medium, and it’s in your cart. Want me to head to checkout?
Rather do it by hand? It’s four lines.
Needs Node 18 or newer and a Chrome-based browser. Everything stays on your machine.
downloadcd ~ && curl -fsSL -o dowser.zip https://dowser.click/dowser-extension.zip && unzip -o dowser.zippaircd ~/dowser && npm install && npm run setuploadchrome://extensions › Developer mode › Load unpacked › ~/dowser/distconnectclaude mcp add --scope user dowser -- node ~/dowser/mcp/server.mjs
Full instructions, including Cursor, Windsurf, Codex and Windows
Next to the others
The other tools pause on every click. This one doesn’t.
| every single action | Claude in Chrome, Codex & co. | Dowser |
|---|---|---|
| how long it takes | 1 to 2 seconds of thinking | instant, faster than a blink |
| what it costs you | an AI call, every click | nothing extra, ever |
| what leaves your computer | a copy of the page | nothing at all |
| when it isn’t sure | its best guess | shows the options, never guesses |
| can you see what it’s doing? | sometimes | always, with the glow and cursor |
About your data
It stays on your computer.
No phoning home
It all runs on your machine. No sign-up, no cloud, no tracking. Even your license is checked offline.
Passwords stay yours
It won’t read your passwords, card numbers or login codes, won’t show them to the AI, and won’t type them anywhere.
Only your assistant
It only talks to the assistant that’s paired with it on your computer. Nothing else can get it to do anything.
You can jump in
The glow tells you it’s working and the cursor shows the next move before it makes it. Touch your mouse and it backs off right away.
Won’t delete or pay on its own
Deleting things, sending money, or entering a password all pause for your say-so. A shady web page can’t quietly steer your AI into a destructive action. Dowser stops and asks first.
Single purchase, no subscription
Buy it once. It’s yours.
- Works with Claude and any assistant that can use tools
- Clicking, typing, reading, moving between pages
- The glow and cursor so you can see what it’s up to
- Every update through version 1.x, no extra charge
- Five days free before you pay a cent
- Pay securely with Stripe
- Your key appears right away on the receipt page
- Paste the key to your AI to activate, or click the Dowser icon in your toolbar and paste it there
Questions
Questions you’re probably having.
Do I need to be technical?
Not really. Copy the line in the Setup section, paste it to your assistant, and it does the install. It’ll tell you the one button to click. Figure a couple of minutes start to finish.
Does my browsing go anywhere?
No. It runs on your computer and only talks to your own assistant, right there on the machine. No account, no tracking, nothing watching from a server.
What happens after the trial?
Your assistant gets a note that the trial’s up and where to buy. Nothing gets removed. Pop in a key and you carry on where you left off.
Which browsers?
Chrome, Brave, Edge, and the other Chrome-based ones. A Chrome Web Store version is coming, and your key will still work when it lands.
What if it clicks the wrong thing?
If it isn’t sure, it won’t click. It shows your assistant the likely matches and lets it pick, so a bad guess never actually happens.
Refunds?
You get five days free before paying anyway. If you buy and change your mind within 14 days, email us and we’ll refund you.