Across the internet, users rely on browsers and extensions to shape how they experience the web: to protect their privacy, improve accessibility, block harmful or intrusive content, and take control ...| Open Policy & Advocacy
Total Cookie Protection is a major anti-tracking advance in Firefox that confines cookies to the site where they were created.| Mozilla Security Blog
Articles posted in Contributor spotlight| Mozilla L10N
Something we’ve long known at Mozilla is that our localization community thrives on personal connections. For years, regional meetups brought volunteers and staff together multiple times a year — forging ...| Mozilla L10N
Part of a series similar to the Awesome L10n Communities series where individual contributors are spotlighted for their efforts. Francesco Lodolo (aka flod) Started with mozilla ...| Mozilla L10N
Ah, inline-block, that elusive and oh so tempting display declaration that promises so much, yet delivers so little. Too many times have I received PSD ...| Mozilla Web Development
Updated Add-on policies — simplified, clarified| Mozilla Add-ons Community Blog
We’ve updated Add-on policies for addons.mozilla.org (AMO). Here’s a summary of the changes and their impact on AMO’s publishing process. Our main objective was to simplify and clarify Add-on policies ...| Mozilla Add-ons Community Blog
It’s been about a year since our last update regarding Manifest v3. A lot has changed since then, not least of which has been the formation of a community group ...| Mozilla Add-ons Community Blog
Developer Spotlight: Adaptive Tab Bar Color| Mozilla Add-ons Community Blog
Committed to moving Firefox and WebRTC forward| Advancing WebRTC
One-time camera and microphone permissions are now in Chrome (since M116), joining Firefox and Safari. This means that per-session permissions are now available to use cross-browser. Chrome calls the option “Allow this time”, where “this time” (as in “one-time”) refers to the scope of the grant, which the browser forgets once the user closes the […]| Advancing WebRTC
Discover key updates in Mozilla Root Store Policy v3.0, including enhanced CA revocation practices, automation requirements, and strengthened security measures. Learn how these changes improve Web PKI security and compliance.| Mozilla Security Blog
We are excited to announce that, starting in Firefox 91, Private Browsing Windows will favor secure connections to the web by default. For every website you visit, Firefox will ...| Mozilla Security Blog
LAURA CHAMBERS, CEO, MOZILLA CORPORATION Wie Mark in seinem Blog bereits mitgeteilt hat, wird Mozilla künftig aktiver mit digitaler Werbung arbeiten. Wir| blog.mozilla.org
Mozilla was recently notified that an intermediate certificate, which chains up to a root included in Mozilla’s root store, was loaded into a firewall device that performed SSL man-in-the-middle (MITM) ...| Mozilla Security Blog
You might be scrolling through your morning news, checking email, or any other routine online moment when suddenly you notice a small winged beast slowly glide across your screen. It’s ...| Mozilla Add-ons Community Blog
Most of the web already supports HTTPS: In fact, 93% of requests made by Firefox are already HTTPS. As a reminder, HTTP over TLS (HTTPS) fixes the security shortcoming of HTTP ...| Mozilla Security Blog
We wanted to provide an update on some exciting engineering work planned over the next few Firefox releases in support of Manifest V3.| Mozilla Add-ons Community Blog
With Manifest V3 picking up steam again, we wanted to provide some visibility into our current plans as a lot has happened since we published our last update.| Mozilla Add-ons Community Blog
Users of Firefox from Firefox 37 will be protected by a new feature called OneCRL. This is a new mechanism we have introduced to push lists of revoked intermediate certificates ...| Mozilla Security Blog
Security on the web matters. Whenever you connect to a web page and enter a password, a credit card number, or other sensitive information, you want to be sure ...| Mozilla Security Blog
Let's start with the punchline: By making a few minor tweaks to our top landing pages, we can drive an additional 60,000,000 Firefox downloads per ...| Blog of Metrics
HSTS (HTTP Strict Transport Security [1][2]) is a mechanism by which a server can indicate that the browser must use a secure connection when communicating with it. It can be ...| Mozilla Security Blog
Back in 2007 Nick Nethercote morphed his Massif heap profiler into its present form. Massif intercepts malloc/free et al, takes periodic snapshots of the heap ...| Julian Seward's blog
Yesterday morning, August 5, a Firefox user informed us that an advertisement on a news site in Russia was serving a Firefox exploit that searched for sensitive files and uploaded ...| Mozilla Security Blog
Enhanced Tracking Protection (ETP) has been expanded to block a particularly invasive form of cross-site tracking: browser fingerprinting. This is the practice of identifying a user by the unique characteristics of their browser and device.| Mozilla Security Blog
Today we are announcing our intent to phase out non-secure HTTP. There's pretty broad agreement that HTTPS is the way forward for the web. In recent months, there have been ...| Mozilla Security Blog
