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Autofilled Field Highlighting

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Autofilled fields are automatically highlighted in yellow in Firefox. How do I turn this off?

Autofilled fields are automatically highlighted in yellow in Firefox. How do I turn this off?

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You can look at at this pref in about:config.

You can open about:config via the location/address bar. On the warning page, click "Accept the Risk and Continue" to open about:config.