[Nightly Blog] QR Codes, Speed Calculators, Better RAM Usage – These Weeks in Firefox: Issue 199 blog.nightly.mozilla.org/2026/04/15/q...
5 days ago
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Posts by Firefox Nightly
3 weeks ago
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Firefox Developer Edition and Beta: Try out Mozilla's .rpm package! - Mozilla Hacks - the Web developer blog
hacks.mozilla.org/2026/03/fire...
3 weeks ago
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[Gecko] Competition, Innovation, and the Future of the Web - Why Independent Browser Engines Matter
blog.mozilla.org/netpolicy/20...
🦎️
4 weeks ago
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1 month ago
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[Nightly Blog] Extension Theming Improvements and More – These Weeks in Firefox: Issue 198 blog.nightly.mozilla.org/2026/03/20/e...
1 month ago
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[Nightly Blog] Firefox Profiler Dark Mode and Updated Smart Window Prompts – These Weeks in Firefox: Issue 197 blog.nightly.mozilla.org/2026/03/17/f...
1 month ago
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[Nightly Blog] AI Controls – These Weeks in Firefox: Issue 196 blog.nightly.mozilla.org/2026/03/10/a...
1 month ago
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As a reminder, you can follow the general Mozilla news, team work and individual contributors work on Planet Mozilla (which has a RSS feed you can subscribe to). We have 1 to 2 blog posts per day on Planet. planet.mozilla.org
2 months ago
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Here's a quick rundown of what we delivered as part of Interop 2025, and what's planned for Interop 2026!
2 months ago
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Screenshot of the AI Controls panel in Firefox Nightly preferences
AI Controls are available in Firefox Nightly preferences!
Documentation: support.mozilla.org/kb/firefox-a...
If you find a bug, please report it on Bugzilla via this link: mzl.la/AIControlsFi...
Thanks!
2 months ago
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[Nightly Blog] Profile, search and wallpaper bug fixes plus more! – These Weeks in Firefox: Issue 195 blog.nightly.mozilla.org/2026/02/02/p...
2 months ago
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AI Controls (formally 'kill switch') are landing in today's Firefox Nightly, and will land with Firefox 148 later this month.
2 months ago
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[Nightly Blog] Take note – Split View is ready for testing! – These Weeks in Firefox: Issue 194 blog.nightly.mozilla.org/2026/01/26/t...
2 months ago
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Brussels, here we come! 🦊🇧🇪
Mozilla will be at @fosdem.org next weekend. Swing by our stand to meet our staff and volunteers, and join the "Browser and Web Platform" devroom on Saturday!
Track schedule: fosdem.org/2026/schedul...
2 months ago
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[Nightly Blog] Introducing Mozilla’s Firefox Nightly .rpm package for RPM based linux distributions! blog.nightly.mozilla.org/2026/01/19/i...
3 months ago
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Did you file a bug?
3 months ago
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[Nightly Blog] Phasing Out the Older Version of Firefox Sidebar in 2026 blog.nightly.mozilla.org/2026/01/13/p...
3 months ago
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[Nightly Blog] Closing out 2025 Strong – These Weeks in Firefox: Issue 193 blog.nightly.mozilla.org/2025/12/19/c...
3 months ago
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[Nightly Blog] Getting Better Every Day – These Weeks in Firefox: Issue 192 blog.nightly.mozilla.org/2025/11/24/g...
4 months ago
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![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($json.data)
.filter(([k, v]) => v.codepoints.length > 1)
.map(([k, v]) => ({characters: v.characters, htmlEntity: k, codepoints: v.codepoints}))
```
and the result shows an array of objects containing "characters", "htmlEntity" and "codepoints" properties.](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:l6jizqbrtfnhnrd7vmsqmi3n/bafkreigizqr72frwj6qa53onh2tskqmcmrydexkzeydrkrarwiuoyulcmq)
Firefox JSON Viewer opened for the html entites JSON file We can see the various properties of the JSON file, which are all objects containing a "characters" and a "codepoints" properties. The Console is opened at the bottom. In it, we can see a console message explaining that some data is available (`$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($json.data) .filter(([k, v]) => v.codepoints.length > 1) .map(([k, v]) => ({characters: v.characters, htmlEntity: k, codepoints: v.codepoints})) ``` and the result shows an array of objects containing "characters", "htmlEntity" and "codepoints" properties.
The @firefoxdevtools.bsky.social JSON viewer got better in @firefoxnightly.bsky.social : the console offers access to the original json data via `$json`.
This allows to easily manipulate the underlying data to get what you want
5 months ago
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Css @ scope was added in Nightly yesterday bugzilla.mozilla.org/1991105 should ship in 146 next month
5 months ago
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[Nightly Blog] Extensions UI Improvements and More – These Weeks in Firefox: Issue 191
blog.nightly.mozilla.org/2025/10/27/e...
5 months ago
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[Nightly Blog] Smarter Search, Smoother Tools – These Weeks in Firefox: Issue 190 blog.nightly.mozilla.org/2025/10/06/s...
6 months ago
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We are woking on this regression,thttps://bugzilla.mozilla.org/show_bug.cgi?id=1992436
Thanks!
6 months ago
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[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...
6 months ago
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