- How do I start?Open a normal website, click the DiffReady toolbar icon and choose “Save baseline.” After the page changes, click “Compare current page.”
- Why can't DiffReady access this page?Chrome blocks extensions on internal pages such as
chrome://, the Chrome Web Store and some protected browser pages. Open a normal HTTP or HTTPS page and try again. - Why are pixels different when the copy is unchanged?Animations, ads, clocks, rotating banners and live data can change pixels. Increase visual sensitivity in Settings. Add CSS selectors under Ignore selectors to leave matching content out of structured text comparison.
- Where is my data?Baselines and reports are stored locally in Chrome. DiffReady does not upload them. Use the delete controls inside the extension or uninstall it to clear local storage.
- How many reports are kept?DiffReady keeps the ten most recent reports and one active baseline for each normalized page URL.
Contact support
Email [email protected] with the DiffReady version, Chrome version, page type and steps that caused the issue. Do not send private page content or exported reports unless needed.