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Mozilla Firefox gets new anti-fingerprinting defenses
Mozilla announced a major privacy upgrade in Firefox 145 that reduces even more the number of users vulnerable to digital fingerprinting.
- November 10, 2025
- 05:25 PM
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Mozilla: New Firefox extensions must disclose data collection practices
Starting next month, Mozilla will require Firefox extension developers to disclose whether their add-ons collect or share user data with third parties.
- October 24, 2025
- 09:17 AM
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New Webinar: Choose Your Own Investigation — Browser Attack Edition
Modern attacks have shifted focus to the browser, yet detection tools remain largely blind to the crucial activity happening there.
Join Push Security on February 11th for an interactive "choose-your-own-adventure" webinar on ClickFix, credential phishing, and other in-browser attacks we've observed in the wild.
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Mozilla now lets Firefox add-on devs roll back bad updates
Mozilla has announced a new feature that enables Firefox extension developers to roll back to previously approved versions, allowing them to quickly address critical bugs and issues.
- September 22, 2025
- 11:53 AM
- 0
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Mozilla warns Germany could soon declare ad blockers illegal
A recent ruling from Germany's Federal Supreme Court (BGH) has revived a legal battle over whether browser-based ad blockers infringe copyright, raising fears about a potential ban of the tools in the country.
- August 18, 2025
- 11:39 AM
- 19
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Mozilla warns of phishing attacks targeting add-on developers
Mozilla has warned browser extension developers of an active phishing campaign targeting accounts on its official AMO (addons.mozilla.org) repository.
- August 04, 2025
- 06:00 AM
- 0
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Mozilla launches new system to detect Firefox crypto drainer add-ons
Mozilla has developed a new security feature for its add-on portal that helps block Firefox malicious extensions that drain cryptocurrency wallets.
- June 03, 2025
- 10:29 AM
- 3
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Mozilla releases Firefox 139.0.1 update to fix artifacts on Nvidia GPUs
Mozilla has rolled out an emergency Firefox 139.0.1 update after the Tuesday release caused graphical artifacts on PCs with NVIDIA GPUs.
- May 29, 2025
- 07:58 PM
- 0
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Mozilla fixes Firefox zero-days exploited at hacking contest
Mozilla released emergency security updates to address two Firefox zero-day vulnerabilities demonstrated in the recent Pwn2Own Berlin 2025 hacking competition.
- May 19, 2025
- 10:10 AM
- 1
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Mozilla warns Windows users of critical Firefox sandbox escape flaw
Mozilla has released Firefox 136.0.4 to patch a critical security vulnerability that can let attackers escape the web browser's sandbox on Windows systems.
- March 27, 2025
- 10:48 AM
- 0
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Firefox continues Manifest V2 support as Chrome disables MV2 ad-blockers
Mozilla has renewed its promise to continue supporting Manifest V2 extensions alongside Manifest V3, giving users the freedom to use the extensions they want in their browser.
- February 25, 2025
- 03:28 PM
- 0
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Mozilla really wants you to set Firefox as default Windows browser
In an effort to turn the tide, Mozilla is testing a fresh approach that could persuade more people to switch their default browser on Windows during the installation of the browser.
- December 02, 2024
- 08:48 AM
- 3
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Mozilla accused of tracking users in Firefox without consent
European digital rights group NOYB (None Of Your Business) has filed a privacy complaint with the Austrian data protection watchdog (DSB) against Mozilla, alleging the company uses a Firefox privacy feature (enabled without consent) to track users' online behavior.
- September 25, 2024
- 03:40 PM
- 9
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Mozilla Firefox can now secure access to passwords with device credentials
Mozilla Firefox finally allows you to further protect local access to stored credentials in the browser's password manager using your device's login, including a password, fingerprint, pin, or other biometrics
- June 14, 2024
- 04:19 PM
- 3
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Google rolls back reCaptcha update to fix Firefox issues
Google has rolled back a recent release of its reCaptcha captcha script after a bug caused the service to no longer work on Firefox for Windows.
- May 03, 2024
- 01:07 PM
- 3
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Mozilla fixes two Firefox zero-day bugs exploited at Pwn2Own
Mozilla has released security updates to fix two zero-day vulnerabilities in the Firefox web browser exploited during the Pwn2Own Vancouver 2024 hacking competition.
- March 22, 2024
- 01:45 PM
- 3
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Mozilla patches Firefox, Thunderbird against zero-day exploited in attacks
Mozilla released emergency security updates today to fix a critical zero-day vulnerability exploited in the wild, impacting its Firefox web browser and Thunderbird email client.
- September 12, 2023
- 05:32 PM
- 0
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Mozilla stops Firefox fullscreen VPN ads after user outrage
Firefox users have been complaining about very intrusive full-screen advertisements promoting Mozilla VPN displayed in the web browser when navigating an unrelated page.
- May 26, 2023
- 10:52 AM
- 13
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Mozilla Firefox 111.0.1 fixes Windows 11 and macOS crashes
Mozilla has addressed issues causing Firefox to crash on macOS and to freeze with a non-responding blank window when starting on Windows 11 systems.
- March 21, 2023
- 04:07 PM
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Mozilla Firefox gets built-in Firefox Relay controls
Mozilla has announced the integration of Firefox Relay, an email protection system that helps users evade trackers and spammers, directly into the Firefox browser.
- March 15, 2023
- 05:50 PM
- 0
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Mozilla Firefox fixes freezes caused by new Windows 11 feature
Mozilla has fixed a known issue causing the Firefox web browser to freeze when copying text on Windows 11 devices where the Suggested Actions clipboard feature is enabled.
- October 31, 2022
- 03:19 PM
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