Firefox address autofill: why the option may be missing

Quick Answer

Firefox address autofill can be missing because Mozilla rolls it out by region. Its published availability list does not include South Africa. If the option is present, manage it in Firefox's address or autofill settings. If you only see individual suggestions in form fields, check Firefox form history or the website's own saved profile instead.

Identify what the browser is suggesting

An address autofill entry can fill related fields from a saved address. A regular form-history suggestion can be a single old value, such as a suburb or company name. And a website may fill an address from an account profile after you sign in. Those sources can look similar when the same information appears, but each has a different place to edit or remove it.

Start by checking whether the suggestion appears on more than one trusted website. Compare a field on a signed-in site with what appears on a page where you are not signed in. Do not enter real personal information merely to test a setting. A blank form is enough to check whether the browser offers an existing entry or whether the website already filled it before you typed.

Find the correct setting

Open Firefox Settings and look for address management in the autofill controls. Mozilla describes the labels and placement across different versions, so search Settings for addresses if you cannot find it by scanning the main headings. If the section appears, use its management screen to view or remove an old address. If it does not appear, the rollout can explain the absence without implying that something is wrong with your computer.

For ordinary form suggestions, check the history preferences and the control for remembering search and form history. Changing that option can also affect search history in Firefox's search bar. Think through that side effect before changing it on a shared profile. If the value appears on only one website, look for the account's own address book or profile.

Keep shared devices simple

If other people use the same profile, turning off address saving can prevent the browser from offering a shared list of personal entries on future forms. Review what is already stored separately: switching off an option and deleting an old value are distinct tasks. Check the form before submission even when autofill works. A completed field can still contain an older unit number or the wrong suburb.

The check costs R0. Neither the all laptops on special range nor a new board from gaming keyboards changes Mozilla's regional feature rollout. Consider those only if you have a separate reason to replace equipment. The useful result is knowing which of the three places actually supplies the value you see, and changing that one.

Frequently Asked Questions

Is South Africa in Mozilla's published address autofill list?

South Africa is not in the list consulted. Mozilla says availability is rolling out.

Can a website fill an address without Firefox address autofill?

Yes. A site can supply an address from the account you signed into.

Does form history save the same kind of record?

No. Form history can suggest individual field entries rather than a managed address record.

Where do I check for saved addresses?

Look in Firefox Settings for address or autofill management if the feature is present.

Do I need new hardware to enable the feature?

No. A different keyboard or PC does not change the regional rollout.

What should I do with an old address on one site?

Check the site's account profile first if the value only appears there.