❗️This account is no longer maintained. Please go to https://xitter.cf/t.co/s3PUgVZsoc to get support with Mozilla’s products or click on the link below 👇

Joined May 2020
Firefox 139 is finally here for you! ✨ New tab custom wallpaper 🈸 Full-page Translations within Firefox extension pages 🔎 Link previews under Firefox Labs Learn more: mzl.la/4c6ms41
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Been waiting for Firefox Profile Management? This version update is for you! ✨ Firefox Profile Management 💳 Improved address and credit card autofill Learn more: mzl.la/3DPwABL
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A new Firefox version just dropped! Firefox 137 is now ready for you. 🖋 Built-in signature in Firefox PDF viewer 🧮 Use address bar as a calculator ✨ Address bar refresh 2025 Learn more: mzl.la/4j8HQIs
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Dat's right! If you've been waiting for vertical tabs support in Firefox, now is a good time to update to 136 to enjoy: 🪄 Firefox sidebar ✨ Vertical tabs 🛡 Smartblock Embeds feature Learn more: mzl.la/41DlKI6
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Last week was the release week of Firefox 135. Let's check out what's new! 🈸 Firefox Translations now supports CJK (Chinese, Japanese, and Korean) languages 💳 Credit card global roll out 🤖 AI Chatbot access gradual roll out Learn more: mzl.la/42Q1uEi
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⛔️ Firefox Support ⛔️ retweeted
Anyone here heading to FOSDEM 2025? Join Mozilla by swinging by our booth in the K building (level 1) to connect with our community and get to know more about our latest innovations! 🧵
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Unwrap new features and improvements from Firefox by upgrading to 134 today! ✨ Touchpad hold gestures on Linux ▶️ Hardware-accelerated playback of HEVC support on Windows 🇪🇺 Ecosia's availability has been expanded in Europe Learn more: mzl.la/3PnPIJg
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🚨We're calling on all EU-based Mozillians to help us monitor Apple’s new browser choice screens. Let's hold Big Tech to account! Join the effort: mzl.la/41to0lx
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Have you upgraded your Firefox to version 133 this week to get the following updates? 🛡️ Bounce Tracking Protection on ETP Strict mode ✨ View tabs from other devices 🚀 GPU-accelerated Canvas2D enabled by default on Windows Learn more: mzl.la/3BjUSSZ
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‼️Please do not engage with the following website. That is a fake website trying to impersonate the Firefox team.
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Today at 6pm–8pm UTC on Mozilla Connect. See you soon! 👋 mzl.la/3NWO5BA
Hi friends 👋 it's been a while since we've caught up! Join us tomorrow at 1PM ET for a special AMA with our leadership team. We'll celebrate 20 years of the Fox and chat about what's coming next (a lucky few will even score some swag... we know that's the real reason you're here) mzl.la/3NWO5BA
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⛔️ Firefox Support ⛔️ retweeted
Firefox AMA is happening tomorrow. Post your question in the Mozilla Connect thread now to make sure you won't miss the chance! mzl.la/3NWO5BA
Mark your calendars! To celebrate Firefox 20th anniversary, the leadership team is hosting an AMA on Mozilla Connect to answer questions about the future of Firefox. Share your question now on Connect, and join us live on Thurs, Nov 14, 18:00–20:00 UTC: mzl.la/3NWO5BA
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Mark your calendars! To celebrate Firefox 20th anniversary, the leadership team is hosting an AMA on Mozilla Connect to answer questions about the future of Firefox. Share your question now on Connect, and join us live on Thurs, Nov 14, 18:00–20:00 UTC: mzl.la/3NWO5BA
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Check out what's new in Firefox 132 that is out this week: ▶️ Microsoft PlayReady support ✨ Wide Color Gamut WebGL support 🍪 Block third-party cookie in ETP Strict mode Learn more: mzl.la/4hraIeP
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🚨 An update to the issue with Google auth! A fix has been published via Firefox remote settings that does not require a Firefox upgrade. Users should've received the update by now. Otherwise, you can simply restart Firefox.
🚨 We’re aware of an issue with Google auth prompting users to ‘clear cookies and site data’ when logging in. A fix is on the way! In the meantime, you can go to google.com and ‘clear cookies and site data’ to resolve it: mzl.la/3vVeO8Y
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Additional note: Users who have disabled 'Allow Firefox to install and run studies' in Privacy & Security settings will need to enable it to receive the update. Here’s how to do that: mzl.la/3SGpp1j
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⛔️ Firefox Support ⛔️ retweeted
Fellow Firefox users, update to at least 131.0.2 please mozilla.org/en-US/security/a… There's no exploitation in the wild, it's research on Tor Browser aiming to deanonymize, but it could be used for some nasty stuff by someone highly skilled with a few days to spare. @FirefoxSupport
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🚨 We’re aware of an issue with Google auth prompting users to ‘clear cookies and site data’ when logging in. A fix is on the way! In the meantime, you can go to google.com and ‘clear cookies and site data’ to resolve it: mzl.la/3vVeO8Y
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