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Overlay Fact Sheet
The Overlay Fact Sheet is a public document at overlayfactsheet.com, authored by Karl Groves and signed by over 900 accessibility professionals (including Adrian Roselli, Léonie Watson, Lainey Feingold), documenting concerns about overlay widgets — their limited efficacy, the privacy implications of third-party DOM manipulation, and the user-facing harms reported by people with disabilities.
About Overlay Fact Sheet
A standard reference cited in industry coverage, vendor procurement evaluations, and legal filings questioning overlay efficacy.
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