If something is suspected, the download will not begin, but rather:. Potentially malicious downloads are detected using Google Safe Browsing Service. A red dot will appear on the Download arrow:. Click on the red-tagged Download arrow to open the Downloads panel. The file name will be displayed along with the warning message,.
Other files covered under download protection may be potentially unwanted downloads explained in the Google Policy that may make unexpected changes to your computer. Or, a download may not be malicious or unwanted, but simply not commonly downloaded. A yellow dot will appear on the Download arrow:. Click on the yellow-tagged Download arrow to open the Downloads panel. The file name will be displayed with one of these warning messages:.
When you see a malicious file or other types of potentially unsafe files in the Downloads panel, click on the right-facing arrow to choose what to do with the file, as shown in this example:. You will be given more information about the type of unsafe file and the option to allow the download, open the file or remove it:.
Tip: The right-click context menu includes other options for handling any potentially harmful or malicious files listed in the Downloads panel that are pending download:.
For example: Right-click Hold down the control key while you click on one of the potentially unsafe files that are pending download and select Allow Download to save the file to your computer.
You can check on past downloads at any time. That means you get a more secure version of Firefox, one that also crashes a whole lot less. How much less? You can still manually install bit Firefox, if you choose. If you need to run bit Firefox or manually install bit Firefox, you can simply download and re-run the Windows bit or bit Firefox installer from the Firefox platforms and languages download page.
Download Firefox Firefox Privacy Notice. Get Mozilla VPN. Firefox for Android Get the customizable mobile browser for Android smartphones. Firefox Focus Simply private mobile browsing. Privacy Promise Learn how Firefox treats your data with respect. Firefox Blog Read about new Firefox features and ways to stay safe online. You can also switch to a previous profile to recover old profile data. See Recover user data missing after Firefox update for details. Grow and share your expertise with others.
Answer questions and improve our knowledge base. Search Support Search. If you have or plan to have multiple installations of Firefox on one computer, see Dedicated profiles per Firefox installation. If you are troubleshooting a problem with Firefox: The Refresh Firefox feature can fix many issues by restoring Firefox to its default state while saving your essential information.
Consider using it before going through a lengthy troubleshooting process. Note : You can manage profiles from the About Profiles page when Firefox is open.
If Firefox won't start or you need certain options , you can also start the Profile Manager when Firefox is closed. If you have multiple installations of Firefox, see below. Close Firefox if open , press , type firefox. If the above instructions do not work or if you have multiple installations of Firefox, use the following instructions instead.
Click the Firefox menu at the top of the screen and select Quit Firefox. Click the Firefox menu and select Quit. Open the Terminal application.
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