CUSTOM JAVASCRIPT
Run your own JavaScript before the screenshot.
Add code that fetches data, adds elements, or changes the page, then capture the result.
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fetch("/api/stats")
fetch -
document.body.prepend(banner)
modify -
await wait(500)
wait -
Capture the page
result
Your code runs in the page, then the screenshot is taken.
Custom JavaScript for website screenshots
PagePixels Custom JavaScript runs your own code on a web page before the screenshot is taken. Fetch data, add or remove elements, expand sections, dismiss pop-ups, or set up the page state you need, then capture the result as an image.
Custom JavaScript works with scheduling, browser automations, full-page and CSS selector captures, and Real Locations. Add it in the web app, the API, or as a Run JavaScript step inside a browser automation.
Set up the page exactly.
Change the page
Add, remove, or edit elements.
document.querySelector(…)
Running in four steps.
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Create a screenshot
Paste the page URL.
+ Create Screenshot -
Add your JavaScript
In the JavaScript field.
JavaScript Injection -
Test it
Check the result.
Take Screenshot -
Save
Runs on every capture.
Save Screenshot
Combine it with anything.
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01
Browser automations
javascript step -
02
Custom CSS
together -
03
Full page
expand first -
04
CSS selector
build an element -
05
Scheduling
every run -
06
Disable JavaScript
opposite option
What people script.
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Every run
Expand every section
Open accordions before capture.
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Reports
Add a timestamp
Stamp the time on each capture.
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Data
Render live numbers
Fetch and show data in the page.
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Cleanup
Remove pop-ups
Close modals before capture.
Every PagePixels feature works with Custom JavaScript.
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Where does the code run?
In the page, before the screenshot.
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Can I wait for my code?
Yes, add a wait step after it.
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Can I use it mid-flow?
Yes, as a browser automation step.
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Can I disable the page’s JavaScript instead?
Yes, with Disable JavaScript.
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Every feature and integration is included on the free plan. No credit card and no phone number required.