How to remove malware in Mozilla Firefox?

Chosen Solution Go to the Firefox menu (≡) => Add-ons => Extensions and remove anything that looks unfamiliar or suspicious. Do the same in Windows Control Panel. Run most or all of the listed malware scanners. They all work differently – what one program doesn't pick up, the other might.

Why does text look weird in Firefox?

You can check in the Rules tab in the right panel in the Inspector what font-family is used for selected text. You can check in the Fonts tab in the right panel in the Inspector what font is actually used because Firefox might be using a different font than specified by the website.

How do I remove imported data in Firefox?

Clear all cookies, site data and cache

1. In the Menu bar at the top of the screen, click Firefox and then select Preferences or Settings, depending on your macOS version. Click the menu button. …
2. Select the Privacy & Security panel and go to the Cookies and Site Data section.
3. Click the Clear Data… button. …
4. Click Clear.

How to change language from Russian to English in Firefox?

Select Tools > Options. On the Content tab, under the Languages section click Choose. From the Select a language to add menu, select a language. Click Add.

Увійдіть до свого облікового запису, якщо ви цього ще не зробили. · Перегорніть сторінку вниз і натисніть кнопку Видалити поруч з пунктом …
У статті описано, як видалити застосунок Firefox із комп’ютера, а також як вилучити особисту інформацію, яку зберігає Firefox.
Uninstall Firefox · Delete “C:/Users/Username/AppData/Roaming/Mozilla” · Delete C:/Users/Username/AppData/Local/Mozilla” · Empty Recycle Bin.