Advertising and campaigns

Free A B Test Hypothesis Generator.

Prioritized experiments with predicted mechanism and metric.

Turn a page observation into a test plan and connect the proposed copy or layout change to a measurable user action.

Chrome extension + account required.
25 free automation tasks/month across tools. Browser-provider limits apply.

WHAT TO HAVE READY

Current conversion problem and evidence.

YOUR STARTING POINT

A task you can make yours.

Copy it here. Paste it into WebAct when you are ready.

This page prepares your prompt. The task runs in WebAct.

01

Make the task yours.

Review the prompt above. Add your goal and any requirements that matter.

02

Bring it to WebAct.

Open the source page, activate WebAct and select the relevant readable content. Paste the task and provide any additional source material it requests.

03

Check the useful part.

The result covers the readable content you provide or select. Expand the relevant page sections first and check that the output includes the records you intended.

A PRACTICAL GUIDE

How to use the A B Test Hypothesis Generator.

An experiment hypothesis needs a mechanism and a measurable outcome. A change described only as more engaging is too vague to interpret.

Make the workflow fit your task.

Describe the observed problem, proposed change and reason it might affect behavior. Choose a primary outcome and guardrails before launch, keeping the measurement window and decision rule explicit.

What you provide
Current conversion problem and evidence.
What you get
Prioritized experiments with predicted mechanism and metric.

See the input and the result.

Illustrative input and output · a teaching example, not a live WebAct run

Example input

Visitors copy a prompt but overlook the install link.

Completed example

Hypothesis: a nearby install action increases qualified setup visits. Measure clicks and activation separately.
Download this example

Load this input into the prompt, then copy it to WebAct to try the task. Your result may differ from the illustration.

Decisions and troubleshooting.

Should the hypothesis promise that the variant will win?

No. State a testable expectation and what evidence would support or challenge it. The experiment exists because the outcome is uncertain.

Why do more clicks fail to produce more activation?

Measure the later step separately. A variant can attract curiosity without improving qualified setup or successful use.

Try it with your own source.

Replace the example with your material in the task prompt. Keep the requirements you need, then copy the task into WebAct.

Customize and copy the task ↑
BEFORE YOU BEGIN

Using WebAct.

The prompt and example are available here. Run your task in the WebAct Chrome extension.

Is this tool free?

You can copy and edit the prompt here for free. To use it with WebAct, install the Chrome extension, create and verify your account, and connect an available browser ChatGPT session. The Free plan includes 25 user-started automation tasks per calendar month, shared across tools. Ordinary browser Chat is separate; provider limits apply.

Learn about shared context in our privacy policy and choosing Chat or Task.

FROM A PROMPT TO YOUR OWN WORK

Bring the task to your page.

Install WebAct, add your source material and make the result yours.

Install WebAct