Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More
Arquivado

some input fields appear protected, I cannot enter data, usually bank or credit card data

cor-el replied
oric

On some sites that have been used before I suddenly cannot enter data into some fiels. Its like they are protected. Typically this is the numerics of a banking transaction, like credit card or security code data. No the Num Lock is not off!

Have anyone else seen this?

IS there a feature in Firefox to prevent access to certain input fields under certain conditions?

On some sites that have been used before I suddenly cannot enter data into some fiels. Its like they are protected. Typically this is the numerics of a banking transaction, like credit card or security code data. No the Num Lock is not off! Have anyone else seen this? IS there a feature in Firefox to prevent access to certain input fields under certain conditions?

oric modificouno o

All Replies (1)

Start Firefox in Use Troubleshoot Mode in Firefox to check if one of your add-ons is causing your problem (switch to the DEFAULT theme: Tools > Add-ons > Themes).

See Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems and Troubleshoot issues with plugins like Flash or Java to fix common Firefox problems