Unverified50% confidenceFactExact time
A data: URL embeds the file content in the URL, and the browser treats it as an opaque origin, so it cannot access other local files via relative paths or scripts.
1
Sources
50%
Confidence
Long-term
Relevance
10/18/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedLinks in llms.txt should use absolute URLs, because readers may parse the file out of context and have no reliable base for resolving relative paths.72% similarUnverifiedURL is a subset of URI, used for locatable resources.70% similarUnverifiedImage URL input allows directly passing publicly accessible or authorized image links, reducing client bandwidth and memory overhead, but the server still needs to fetch the content of that URL, imposing requirements on link reachability, content type and access permissions.67% similarUnverifiedCSP only takes effect on documents loaded via HTTP(S) or data: URLs, and local files loaded via the file:// protocol inherit no CSP by default.67% similarUnverifiedHTML files smaller than 256KB are loaded in the preview panel as data: URLs, with a CSP of script-src 'none' and an opaque origin, and inline scripts are blocked.65% similar
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