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firefoxnightly.bsky.social
Firefox Nightly
@firefoxnightly.bsky.social
770 followers 7 following 51 posts
Latest Firefox for Desktop development, live from Bugzilla!
https://firefox.com/nightly
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firefoxnightly.bsky.social
[Nightly Blog] Getting Better Every Day – These Weeks in Firefox: Issue 192 blog.nightly.mozilla.org/2025/11/24/g...
Getting Better Every Day – These Weeks in Firefox: Issue 192 – Firefox Nightly News
Highlights Collapsed tab group hover preview is going live in Firefox 145! Nicolas Chevobbe added a feature that collapses unreferenced CSS variables declarations in the ...
blog.nightly.mozilla.org
November 24, 2025 at 8:40 PM
firefoxnightly.bsky.social
bugzilla.mozilla.org/show_bug.cgi...
two men in suits and ties are waving their hands in a room
ALT: two men in suits and ties are waving their hands in a room
media.tenor.com
November 14, 2025 at 2:21 PM
Reposted by Firefox Nightly
nicolaschevobbe.bsky.social
The @firefoxdevtools.bsky.social JSON viewer got better in @firefoxnightly.bsky.social : the console offers access to the original json data via `$json`.
This allows to easily manipulate the underlying data to get what you want
Firefox JSON Viewer opened for the html entites JSON file We can see the various properties of the JSON file, which are all objects containing a "characters" and a "codepoints" properties. The Console is opened at the bottom. In it, we can see a console message explaining that some data is available (`$json.data` - the parsed JSON object, $json.text` - the original JSON text and `$json.headers` - HTTP request and response headers) There's a console evaluation done with the following snippet: ```js Object.entries($json.data) .filter(([k, v]) => v.codepoints.length > 1) .map(([k, v]) => ({characters: v.characters, htmlEntity: k, codepoints: v.codepoints})) ``` and the result shows an array of objects containing "characters", "htmlEntity" and "codepoints" properties.
November 7, 2025 at 11:40 AM
firefoxnightly.bsky.social
[Nightly Blog] Extensions UI Improvements and More – These Weeks in Firefox: Issue 191
blog.nightly.mozilla.org/2025/10/27/e...
Extensions UI Improvements and More – These Weeks in Firefox: Issue 191 – Firefox Nightly News
Highlights As part of improvements to the extensions panel, an empty state UI has been introduced to help users to understand why their installed extensions may not be listed ...
blog.nightly.mozilla.org
October 27, 2025 at 9:58 PM
firefoxnightly.bsky.social
[Nightly Blog] Smarter Search, Smoother Tools – These Weeks in Firefox: Issue 190 blog.nightly.mozilla.org/2025/10/06/s...
Smarter Search, Smoother Tools – These Weeks in Firefox: Issue 190 – Firefox Nightly News
Highlights Google Lens support has been turned on by default in the latest nightly builds. When Google is your default search engine, and you right click an image ...
blog.nightly.mozilla.org
October 6, 2025 at 8:51 PM
firefoxnightly.bsky.social
[Nightly Blog] Firefox 144 Highlights: Faster Add-ons, Smarter DevTools, and Tab Group Boosts – These Weeks in Firefox, Issue 189 blog.nightly.mozilla.org/2025/09/22/f...
Firefox 144 Highlights: Faster Add-ons, Smarter DevTools, and Tab Group Boosts – These Weeks in Firefox, Issue 189 – Firefox Nightly News
Highlights Leo Liu [:leoliu] added a panel for AntiTracking debugging (#1972771) behind devtools.anti-tracking.enabled Alexandre Poirot [:ochameau] added a User-defined badge in the markup view ...
blog.nightly.mozilla.org
September 22, 2025 at 2:31 PM
firefoxnightly.bsky.social
[Nightly Blog] Add-ons, Fixes, and DevTools Snacks – These Weeks in Firefox: Issue 188 blog.nightly.mozilla.org/2025/09/19/a...
Add-ons, Fixes, and DevTools Snacks – These Weeks in Firefox: Issue 188 – Firefox Nightly News
Highlights The Timer and TODO List widget are now available to be enabled in Firefox Labs on Nightly and Beta: Firefox Desktop about:addons add-on card view ...
blog.nightly.mozilla.org
September 22, 2025 at 9:40 AM
firefoxnightly.bsky.social
[Nightly Blog] Webcam previews and more! – These Weeks in Firefox: Issue 187 blog.nightly.mozilla.org/2025/09/12/w...
Webcam previews and more! – These Weeks in Firefox: Issue 187 – Firefox Nightly News
Highlights Nicolas Chevobbe added presentational hints in the Inspector's rule-view (#1212289)
blog.nightly.mozilla.org
September 22, 2025 at 9:34 AM
firefoxnightly.bsky.social
Mozilla - Ask a Fox event
community.mozilla.org/campaigns/as...
Mozilla - Ask a Fox event - Mozilla Community Portal
The Mozilla Support platform (a.k.a. SUMO) receives over 20 million visits each month. It’s the go-to place for Firefox users to
community.mozilla.org
September 16, 2025 at 10:25 AM
firefoxnightly.bsky.social
Firefox Security & Privacy newsletter 2025 Q2 | Attack & Defense
attackanddefense.dev/2025/07/17/f...
Firefox Security & Privacy newsletter 2025 Q2
Welcome to the Q2 2025 edition of the Firefox Security and Privacy newsletter!
attackanddefense.dev
September 2, 2025 at 10:10 AM
Reposted by Firefox Nightly
pascalchevrel.bsky.social
Fast, private and secure (pick three): Introducing CRLite in Firefox
blog.mozilla.org/en/firefox/c...
Fast, private and secure (pick three): Introducing CRLite in Firefox | The Mozilla Blog
We are pleased to announce that Firefox 142 will begin production usage of our brand new certificate revocation system known as CRLite. CRLite makes your b
blog.mozilla.org
August 19, 2025 at 4:49 PM
firefoxnightly.bsky.social
[Nightly Blog] Custom Profile Avatars Arrive in Nightly – These Weeks in Firefox: Issue 186
blog.nightly.mozilla.org/2025/08/04/c...
Custom Profile Avatars Arrive in Nightly – These Weeks in Firefox: Issue 186 – Firefox Nightly News
Highlights Custom avatar picker (and more icon choices) now available in Nightly Tab Groups: 1971230 - [meta] Preview collapsed tab group on hover coming to ...
blog.nightly.mozilla.org
August 5, 2025 at 7:09 AM
firefoxnightly.bsky.social
[Nightly Blog] Copy Link to Highlight in Nightly – These Weeks in Firefox: Issue 185
blog.nightly.mozilla.org/2025/07/28/c...
Copy Link to Highlight in Nightly – These Weeks in Firefox: Issue 185 – Firefox Nightly News
Highlights The Text Fragments creation UI was just activated in Firefox Nightly allowing you to share/reference a link anchor to any text snippet in a page https://mastodon.social/@firefoxnightly/...
blog.nightly.mozilla.org
July 29, 2025 at 6:39 AM
firefoxnightly.bsky.social
Happy sysadmin day!
xkcd.com/705/
Devotion to Duty
xkcd.com
July 25, 2025 at 12:03 PM
Reposted by Firefox Nightly
vtbag.dev
Just spotted: Firefox Nightly already supports view-transition-class from the Level 2 spec.
A test page that shows which features of the View Transition API your browser supports, here showing Firefox Nightly (142). It supports not only same-document view transitions but also the view-transition-class property that is specified in the Level 2 specification.
July 14, 2025 at 5:18 PM
Reposted by Firefox Nightly
firefoxbeta.bsky.social
Shipping WebGPU on Windows in Firefox 141 – Mozilla Gfx Team Blog
mozillagfx.wordpress.com/2025/07/15/s...
Shipping WebGPU on Windows in Firefox 141
After years in development, we will be releasing WebGPU on Windows in Firefox 141! WebGPU gives web content a modern interface to the user’s graphics processor, enabling high-performance comp…
mozillagfx.wordpress.com
July 16, 2025 at 10:29 AM
firefoxnightly.bsky.social
The Text fragments creation UI was just activated in Firefox Nightly allowing you to share/reference a link anchor to any text snippet in a page bugzilla.mozilla.org/1970641
July 6, 2025 at 10:00 AM
firefoxnightly.bsky.social
[Nightly Blog] Highlights from Volunteer Contributors – These Weeks in Firefox: Issue 184 blog.nightly.mozilla.org/2025/07/01/h...
Highlights from Volunteer Contributors – These Weeks in Firefox: Issue 184 – Firefox Nightly News
Highlights Some Picture-in-Picture improvements have landed recently from some volunteer contributors, and should be going out in Firefox 141 on July 22nd: Thanks to new contributor nrcrast for .....
blog.nightly.mozilla.org
July 1, 2025 at 12:27 PM
firefoxnightly.bsky.social
A foxfooding campaign was just launched by Paul, one of our core community members to help us find bugs and rough edges to the new Drag to Pin feature. Everybody is welcome to join us do some testing and report bugs!

discourse.mozilla.org/t/foxfooding...

bsky.app/profile/fire...
June 20, 2025 at 2:51 PM
firefoxnightly.bsky.social
[Nightly Blog] Absolute Unit of an Update – These Weeks in Firefox: Issue 183
blog.nightly.mozilla.org/2025/06/18/a...
Absolute Unit of an Update – These Weeks in Firefox: Issue 183 – Firefox Nightly News
Highlights Henrik removed all the code related to our experimental CDP (Chrome DevTools Protocol) implementation for browser automation. We also published a fxdx.dev blog post to explain what this ....
blog.nightly.mozilla.org
June 19, 2025 at 8:09 AM
firefoxnightly.bsky.social
You can now drag a tab to your pinned tabs tray to pin it, or drag it out to unpin it.
bugzilla.mozilla.org/1944907
June 16, 2025 at 9:40 AM
Reposted by Firefox Nightly
firefoxdevtools.bsky.social
State of CSS 2025 is now open: stateofcss.com

Browser vendors use the results of 'State of' surveys to help prioritize the features to work on.

If you care about CSS, please take some time to answer it, and help shape the future of the language
Redirecting to: /en-US
stateofcss.com
June 13, 2025 at 8:18 AM
firefoxnightly.bsky.social
[WebRTC] One-time permissions are here to stay! blog.mozilla.org/webrtc/one-t...
One-time permissions are here to stay! - 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 ...
blog.mozilla.org
June 12, 2025 at 11:45 AM
firefoxnightly.bsky.social
[Nightly Blog] Smarter Searches – These Weeks in Firefox: Issue 182
blog.nightly.mozilla.org/2025/06/06/s...
Smarter Searches – These Weeks in Firefox: Issue 182 – Firefox Nightly News
Highlights The Search team has enabled the new URL bar search experience by default 🎉 and fixed action mode layout. See bugs: 1967857, 1967721 Check out this blog ...
blog.nightly.mozilla.org
June 8, 2025 at 8:31 AM
firefoxnightly.bsky.social
New Extension Data Consent Experience now available in Firefox Nightly
blog.mozilla.org/addons/2025/...
New Extension Data Consent Experience now available in Firefox Nightly – Mozilla Add-ons Community Blog
In a previous blog post I explained that we’re working to streamline the data consent experience for extensions and allow users to consent to sharing data with extensions directly in ...
blog.mozilla.org
May 9, 2025 at 3:00 PM