Synthetic isolation test. Not representative of any real-world site. Constructed to expose whether structural signals alone (maxlength=6, numeric inputmode, numeric placeholder, digit pattern) can be promoted to a TOTP signal in the absence of vocabulary cues.
Pattern
Single input with name="x_input_field", label "Enter the digits", maxlength="6", inputmode="numeric", pattern="\d*", placeholder="000000". No autocomplete, no vocabulary anywhere on the page.
Expected today
Both detector and qualifier miss. Field invisible to the extension regardless of the page-load setting.
Purpose
Regression bar for any future work that promotes structural signals (numeric maxlength + inputmode + pattern) above name-based matching.