How to solve Mozilla Firefox crash problem?
Table of Contents
- Update your software. Update Firefox. …
- Check for viruses or spyware.
- Check for third-party modules.
- Check to see if the crash happens in Troubleshoot Mode. The crash still happens in Troubleshoot Mode. …
- Check your hardware. Check your RAM for errors.
- Get help fixing this crash.
How to tell if Firefox has a virus?
How do I know that my Firefox problem is a result of malware?
- Some ad popups display all the time, even though you've blocked popups. …
- Your searches are redirected to another site in order to feed you content from that website and you are being disallowed from blocking them. …
- Your home page has been hijacked.
How to flush browser cache in Firefox?
Clear the Web Browser Cache – Firefox
- Select the menu drop-down in the right upper hand corner select Preferences.
- Go to the Privacy & Security tab and click Clear Data under the Cookies and Site Data section.
- Unselect the Cookies and Site Data option then click the Clear button. Close the Preferences page.
How to fix Firefox sec_error_unknown_issuer?
Adding the Page to the Exceptions in Firefox
- Access the website that is causing the SEC_ERROR_UNKNOWN_ISSUER error.
- Click on the “I understand the risk” button in the error message.
- Choose the “Add exception” option.
- Press the “Confirm security exception” button in the window that appears.
Якщо ви досі хочете понизити версію, ви можете відвідати каталог старих версій Mozilla для Firefox, скориставшись запропонованими далі …
Возврат к предыдущей версии Firefox не решает большинство проблем. В этой статье приведены ссылки на более старые версии и некоторые альтернативы.
Якщо вам потрібно використовувати іншу старішу версію, окрім цієї, ви можете перейти до Офіційний сайт Mozilla Firefox і завантажити потрібну версію.