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My option for night mode to invert the colors for websites has suddenly disappeared from the menu. If I go to settings I can turn on dark mode but it does not work for a lot of websites. How can I get night mode back?

Hi community,

Hopefully, someone can help me with this strange issue:

I've installed Firefox for iOS (iPhone) and would like to add DuckDuckGo as my default search engine but there seems to be an issue with the query string as shown on this support page.

When entering DDG to the list in Settings using the suggested query string "https://www.duckduckgo.com/search?q=%s", every search in the URL text field (in this case "vin") sends me to the DDG start page where my string is changed to "search" in the search field (see image) and below with a bunch of search engines. Then I have to enter my initial search string one more time.

Hopefully, this explanation makes sense.

What can I do? Any help is very much appreciated.

Kind regards,

Peter

The instructions are wrong and convoluted. How can I scan a QR code if it is on the iOS device???????? Mozilla just doesn't know how to get around the iOS limitations.

I will no longer use firefox on my iPAD if I can't sync my bookmarks from my Android/Windows bookmarks.

Is there any way to make the keyboard smaller so I can actually, you know, use the browser? I can't really see what I'm doing. It's like I'm looking through a peephole.

Per this page: https://support.mozilla.org/en-US/kb/summarize-pages-ios

There should be a "Page Summaries" option in the Settings menu of Firefox for iOS. However in settings this option does not appear in the list, resulting in no way to turn off page summaries or remove the icon from the toolbar.

Please advise on how to disable this useless AI crap when the appropriate settings are not visible in the interface.

Firefox iOS updated this morning to 143.1 In private browsing it’s in dark mode automatically and won’t change even if changing to light in the settings.

Any help? Steve

I have an issue with search on version 144.1 (iPadOS 26.0.1 and iOS 18.7.1), where my default search engine selection (Kagi) in Firefox's settings are not respected, and will randomly change if I enter a search term in the address bar.

Do not know how to explain but since ios26 up date ipad tab bar and screen ( notification at top ) and ipad bar collide and makes using it impossible as cannot access tabs see screen shot . Dont know how to explain. I have to quit go back in works for a few then does it again. Will only let me post the facebook example. Have call into apple just wondering if firefox is not working with new update. Srry for the lousy explanation

Video of the issue

If i open a link to redirect to an app, let’s say wikipedia, it will redirect fine. When i switch back to Firefox, the mobile version of the link i clicked on will be loaded instead of just displaying search engine search results where i clicked the wikipedia link. (Admin note: edited to fix formatting issue)

Another thing that happens is if i click on the link, still being wikipedia, get redirected to the app, then close out firefox, the next time i open firefox, it will redirect me back to the wikipedia app.

This issue I have been having is not just related to Wikipedia, this is for any other link that may open a related app I have installed on my phone.

iOS 17.5 iPhone 14 Pro

Currently whenever I try to pay for something via PayPal on mobile Firefox, it opens an about:blank page and never redirects. I am able to pay using PayPal just find when accessing via a PC. Unsure if there’s anything going wrong my end or if this is an issue Firefox mobile currently has. Having this issue on IOS on version 144.1

Why does Firefox mobile for iOS look different on my iPhone 13 pro max vs my wife's iPhone 12 pro max? both UTD on iOS version. I suspect that I must be missing something in settings, but cannot figure this out. See images below.

On my iPhone 13 Pro Max, the Firefox app has the nice home button, tab button, and hamburger menu button on the bottom (address bar on top both cases). On my wife's iPhone 12 Pro Max, it has the "+" for new tab, the 3 dots instead of hamburger menu, and then the tab button. I much prefer the layout on my phone, as does my wife, but I cannot figure out how to change her layout to match mine.

Any help would be much appreciated!

Firefox v140 on iPad, iOS v18.x.x

Missing Home Page icon on Firefox web pages after forced update to v140. Not good!!!

Is there any way to restore the Home Page icon (house) or restore a previous version of Firefox?'

Hiya, The latest firefox update for iOS 26 on mobile added a new feature, or at least a new prompt for an existing feature, with moving the address bar to either the top or the bottom, however this does not appear to apply to the sideways view option, and the address bar is only at the top regardless of which setting is used. Is this a bug?

Also it appears that the auto-hide behaviour takes more scrolling before it engages. Is there a setting to adjust this? If not I would like to request a setting to adjust this on mobile be added as I would prefer it be almost instant in both hide and unhide if possible. Many thanks!

1週間ほど前にFirefoxがアップデートされたのか、インターフェースの見た目が変わりました。 それ以降、検索バーに文字を入力すると、入力中のテキストの背景に濃いグレーの色が表示されるようになり、文字（黒）が非常に見づらくなって困っています。

この背景色の変更は、Firefoxの設定で元に戻したり、調整したりすることは可能でしょうか？ あるいは、ユーザースタイルシートなどを使う必要があるのでしょうか。

使用環境： ・Firefox バージョン：139.2 ・OS：iOS 18.5

検索するたびにすごくストレスなので、アドバイスいただけますと幸いです。ただ複雑な設定などは自分には対応できそうにないので、解決できなそうならブラウザを変更するしかないと思っています。 どうぞよろしくお願いいたします。