Firefox Community Forum

I want to install another language. Language selected, clicked ADD. Firefox sticks at "Downloading" with marker moving left and right. Why? And how do I install the language I want?

In my Settings, the browser's fallback language is set to Portuguese, without giving me any other language choice, nor leaving it blank. I assume this is the reason I keep seeing menus, notifications, etc., randomly popping up in Portuguese.

Which dictionary are we using? (Or are we allowing English spelling to be supplanted with American or other spelling?)

Whereas in MS Windows I can choose UK English or one of the many different forms of English in use elsewhere, I'm noting that in Mozilla/Firefox I get the typical warning under a spelling that does not equate with the spelling used in the current dictionary and yet these spellings are not UK English...

Even I choose UK English as my default dictionary the spelling of "colour", "neighbour", aluminium, still give this indicator.

The subject line of replies to email messages are preceded with Aw: instead of Re:. Aw: appears to be the German language version of Re:, but my language is set to English as best as I can determine. Forwarded email are preceded with Fw: as normal. I do not see anything other than the Subject line Aw: that look like they are in another language. If I use a different browser than Firefox, then the reply subject line is preceded with Re: so I do not think it is a global Windows setting. This problem started several months ago -- I have been using Firefox for many years without this problem so it appears to be caused by a Firefox update. Thanks.

In my Settings, the browser's fallback language is set to Portuguese, without giving me any other language choice, nor leaving it blank. I assume this is the reason I keep seeing menus, notifications, etc., randomly popping up in Portuguese.

Hello,

My Firefox interface is set to Ukrainian, and everything in the browser is displayed in Ukrainian. However, when Firefox shows a notification about an available update, the text of this notification is in russian.

I do not know russian and have never selected it anywhere in Firefox or in my operating system. I would also like to explain why this matters to me: seeing russian in my browser is genuinely unpleasant, because russia is waging a terrorist and aggressive war against Ukraine. For many Ukrainians, software defaulting to russian is not a minor localization glitch. It is something we actively want to avoid.

Why does this happen, and how can I make sure update notifications appear in Ukrainian?

System details: – Firefox version: 156.0.1 – Operating system: Windows 11 – Where I downloaded Firefox: mozilla.org

A screenshot of the notification is attached.

Thank you for your help!

Morocco has recently switched back to GMT+0. However when I use web app that pull the time from the browser it shows GMT+1. This doesn't happen in chrome after the update.

Could you please advise.

Thank you.

I use Firefox in Japanese. Often, when I type Japanese text into an input field, a red wavy underline appears. I know this is the spell-check feature, but I don’t understand the specific criteria it uses to determine whether something is correct or not. Since it doesn’t actually correct the text for me, I’m thinking of turning it off, but before I do, I’d like to understand how this feature works.

For example, even a sentence that seems perfectly fine,

“Apples are delicious.” is flagged as incorrect by this feature. It’s a confusing feature—if I remove the period (.), the underline disappears.

Is this actually useful? It underlines every single sentence.

P.S. I believe the Japanese dictionary is downloaded into Firefox.

日本語でfirefoxを利用しています。 よく文章を入力欄に日本語で打ち込んでいると、赤い波の下線が引かれます。それがスペルチェックであることは知っているのですが、具体的にどんな基準で正誤を判断しているのかもわかりません。かと言って修正してくれるわけでもないのでオフにしようと思うのですが、その前にこの機能がどういう性質のものかは知っておきたいです。

例えばなんの問題もないように見える 

「りんごは美味しい。」 という文章もこの機能によると間違っていると表示されます。 「。」記号を抜くと下線は消えたりとよくわからない機能です。

これは果たして有用ですか？

追記、日本語辞書はfirefoxにダウンロードされていると思います。

Same question, expanded. We're in the age of international browsing- Why when you choose a default language for the browser, doesn't it already ask if you want the page you're looking at (if not in the default language) to be translated? You guys are years behind missing a feature like that. Even internet explorer had that function.

I have set the "Translate Selected" to be English. it suggests Finnish to me. I do not want this there is no option to make it only translate selected to English. I do not want it to be Finnish. I only want things Translated to English. Please give me option to only translate to languages I want. Or make the System settings Respect my choices. Thank you.

When the automatic translation pop-up appears, Firefox incorrectly detects Kurdish text and labels it as Persian. Other browsers, such as Google Chrome and Microsoft Edge, accurately identify and label Kurdish as its own distinct language. This misclassification disrupts translation accuracy and usability for Kurdish speakers. Please update the language detection model in Firefox Translations to correctly recognize and label Kurdish.

I'm using Microsoft PinYin IME. In Chrome, all tabs share a single IME settings, all English or all Chinese, won't switch when the tab changes. But in Firefox, it switches randomly, which I want to disable. Is there any settings about this?