Mozilla Firefox help and support
Updated: 12/26/2023 by Computer Hope
Firefox basics
- What is Firefox?
- How to install or uninstall the Mozilla Firefox browser.
- How to find the version of an Internet browser.
- How to update Mozilla Firefox.
- How to reset default settings in an Internet browser.
- How to open a browser in Safe Mode.
- Firefox computer keyboard shortcuts.
- Mozilla Firefox browser tips.
- Mozilla company and contact information.
Top Firefox questions and answers
- How to view Firefox history.
- How to clear Firefox history.
- How to set a browser to Incognito or private mode.
- How to change a browser's home page.
- How to prevent or fix a web browser being hijacked.
- How to create an Internet favorite or bookmark.
- How to get an Internet browser out of and into fullscreen.
- How to change your browser's default search engine.
- How to import and export browser bookmarks or favorites.
- How to update an Internet browser.
- How to change the default language of an Internet browser.
Internet questions and answers
- What is the Internet?
- Can I have more than one Internet browser installed?
- How to download an app, file, or program from the Internet.
- How to block a website.
- Internet help and support.
Other Firefox related questions and answers
- How to set and change browser site permissions.
- How to open a new tab in an Internet browser.
- How to change the theme of your Internet browser.
- How to allow or block pop-up ads in a browser.
- How to add extensions or add-ons to your browser.
- How to disable or remove browser extensions.
- Where can I find Firefox plugins or add-ons?
- How to open a new tab in an Internet browser.
- How to disable automatic updates in Firefox.
- How to remove a word from the Firefox spelling dictionary.
- Why an HTML image alt text doesn't show on hover.
- How to delete and organize Internet favorites and bookmarks.
- How to enable and disable autofill in a browser.
- Why are web page images not showing?
- I keep getting uses an invalid security certificate error.
- How to change browser download settings for PDF files.
- How to clear browsing history on exit.
- How to remove the browser's printed page header and footer.
- Can I have more than one Internet browser installed?
- How to save an Internet picture as the desktop wallpaper.
- How to enable, disable, view, or delete Internet cookies.
- How to protect yourself while on the Internet.
- How to clear the address bar history.
- How to change the font size in my browser.
- How to delete autocomplete history.
- How to prevent or fix a web browser being hijacked.
- How to set a program as the default option.
- How to view, save, and remove browser passwords.
- Why does my Internet back button sometimes not work?
- How to view the HTML source code of a web page.
- What are Firefox container tabs?
- How to display the menu bar in Firefox.