Firefox 140.0
This is a version update for Firefox. Visit the application page to view more details and other updates.
Version: 140.0
ARP Score: 4
Release Date: 2025-06-24
Update Type: feature
Release Notes: View Vendor Page
Summary
Firefox 140 introduces features such as the ability to right-click on a tab to unload it from memory, resizable pinned-tabs area in vertical tabs, optional hiding of the extensions button from the toolbar, improved local language translation that follows the user's scroll, easier addition of custom search engines, and a new spellchecking dictionary for Arabic speakers.