Tech is political: The people under attack in Palestine 🇵🇸, Iran 🇮🇷, and Lebanon 🇱🇧 are people like us. They’re our brothers and sisters, too. Read up on their history, scrutinize what you’re told, and demand respect, accountability, and support. Hide

dxsrc

“firefox” News Archive

Definition, related topics, tag feed

Definition · Supertopics: browsers, mozilla · Subtopics: firebug, gecko (non-exhaustive) · “firefox” × ? · “firefox” RSS feed (per email)

Entry (Sources) and Additional TopicsDate#
How Much Energy Does It Really Cost to Visit a Website? The Browser (mrc)231
sustainability, browsers, standards
New to the Web Platform in September230
release-notes, web-platform, browsers, chrome
Firefox Version 157 Is Very Round (and How to Make It Less Round) (sta)229
browsers
Firefox Is Getting Its Biggest Redesign in Years—Then Mozilla Got Cold Feet (web)228
mozilla, browsers
Support for “headers” Attribute (aar)227
html, tables, attributes, accessibility, support, screen-readers, nvda, jaws, chrome, edge, voiceover, safari, talkback
New to the Web Platform in August226
release-notes, web-platform, browsers, chrome
Web-Perf Wednesday—Faster Browser Releases Change Your RUM Population (css)225
performance, browsers, chrome
Intent to Ship: JPEG XL (jaf/moz)224
jpeg-xl, images, browsers
Firefox Returns to X After Nearly 18 Months of Pretending It Didn’t Need X (piu)223
browsers, twitter+x, social-media
Firefox 152 Release Notes for Developers (Stable) (mdn)222
release-notes, browsers
Session History Diagrams in Firefox DevTools (f)221
dev-tools, browsers
New to the Web Platform in May220
release-notes, web-platform, browsers, safari, chrome
Saying Goodbye to asm.js (eqr/spi)219
spidermonkey, javascript-engines, javascript, browsers
Firefox 151 Release Notes for Developers (Stable) (mdn)218
release-notes, browsers
Firefox Gains 6 Million Users Since EU Browser Choice Screen Rules Took Effect217
browsers, legal
Safari and Firefox Change How Big Sites Render Based on the Domain. TikTok, Netflix, Instagram… Even Seatguru. Chrome Doesn’t. Why Is That? (den)216
safari, browsers, customization, rendering
Six Million Selections Later: How the DMA Is Giving People Browser Choice (gem+/moz)215
legal, browsers
Behind the Scenes Hardening Firefox With Claude Mythos Preview (fre+/moz)214
browsers, security, claude, ai
Trustworthy JavaScript for the Open Web (moz)213
javascript, security, open-web, browsers
New to the Web Platform in April212
release-notes, web-platform, browsers, chrome, safari
The Zero-Days Are Numbered (moz)211
security, browsers, ai, anthropic
Installing Every* Firefox Extension (jw)210
browsers, browser-extensions, overviews
New to the Web Platform in March209
release-notes, web-platform, browsers, safari, chrome
Try Tab Notes in Firefox to Leave a Note on Any Page (gph/moz)208
browsers
Hardening Firefox With Anthropic’s Red Team (moz)207
browsers, ai, anthropic
New to the Web Platform in February206
release-notes, web-platform, browsers, chrome, safari
Firefox 148 Brings Central AI Control and New Web Standards (hei)205
browsers
Goodbye “innerHTML”, Hello “setHTML”: Stronger XSS Protection in Firefox 148 (moz)204
javascript, methods, xss, security, browsers
New to the Web Platform in January203
release-notes, web-platform, browsers, chrome
Just the Browser (cor)202
websites, browsers, chrome, edge
New to the Web Platform in December201
release-notes, web-platform, browsers, chrome, safari
Mozilla’s Next Chapter: Building the World’s Most Trusted Software Company (moz)200
mozilla, browsers, ai
2025 in Review: What’s New in Web Performance? (mat/deb)199
performance, web-vitals, lighthouse, apis, speculation, chrome, browsers, dev-tools, tooling, testing, mcp, ai, retrospectives, outlooks
New to the Web Platform in November198
release-notes, web-platform, browsers, safari
Firefox Is Adding Support for a Feature That Users Requested Since 2004197
browsers, keyboard-shortcuts
Firefox 147 Release Notes for Developers (mdn)196
release-notes, browsers
New to the Web Platform in October195
release-notes, web-platform, browsers, chrome
See What’s New in Firefox [144.0] (fir)194
release-notes, browsers
Interop Feature Ranking (jaf/fir)193
websites, interoperability, browsers
New to the Web Platform in September192
release-notes, web-platform, browsers, safari, chrome
Browsing, Rewired: My Dive Into the AI Browser Frontier191
browsers, ai, dia, edge, chrome, safari, brave, opera, orion, comparisons
Chrome Mask: Make Firefox Appear as Chrome With a Single Click190
chrome, browsers, browser-extensions
Experimental: Firefox Now Supports Progressive Web Apps on Windows189
browsers, progressive-web-apps, web-apps
Firefox 142 for Developers (mdn)188
release-notes, browsers
Mozilla Under Fire for Firefox AI “Bloat” That Blows Up CPU and Drains Battery (neo)187
mozilla, browsers, ai, performance
New to the Web Platform in July186
release-notes, web-platform, browsers
Shipping WebGPU on Windows in Firefox 141 (jbl/moz)185
webgpu, browsers, windows
New to the Web Platform in June184
release-notes, web-platform, browsers, chrome, safari
New to the Web Platform in May183
release-notes, web-platform, browsers, chrome, safari
Mozilla Say Google Search Deal Vital to Firefox’s Survival (d0o/omg)182
mozilla, browsers, google
New to the Web Platform in April181
release-notes, web-platform, browsers, chrome, safari
Firefox 137.0.2 Is a Big Bug Fix and Security Update Release180
browsers
Firefox Release Notes [Firefox 137.0] (moz)179
release-notes, browsers
New to the Web Platform in March178
release-notes, web-platform, browsers, safari, chrome
Firefox 136 Launches With Vertical Tabs, but One Requested Feature Is Still Missing177
browsers
Mozilla Updates Firefox Terms Again After Backlash Over Broad Data License Language (the)176
mozilla, browsers, licensing
New to the Web Platform in February175
release-notes, web-platform, browsers, chrome, safari
Firefox: Mozilla Confirms Support for Classic Extensions and Manifest V3 Add-Ons174
mozilla, browsers, browser-extensions
Browsers: A Snapshot (bry)173
browsers, browser-extensions, chromium, edge, brave, safari
Firefox 135 Launches With New Translation Languages, New Tab Layout, Security, and Privacy Improvements172
browsers
New to the Web Platform in January171
release-notes, web-platform, browsers, chrome, safari
Running Inference in Web Extensions (tar/moz)170
browsers, ai
New to the Web Platform in November169
release-notes, web-platform, browsers, chrome
20 Years of Firefox: How a Community Project Changed the Web (moz)168
browsers, history, anniversaries
New to the Web Platform in October167
release-notes, web-platform, browsers, chrome, safari
Celebrating 20 Years of Firefox (fir)166
videos, anniversaries, browsers
New to the Web Platform in September165
release-notes, web-platform, browsers, chrome, safari
Feature Detecting Scroll-Driven Animations With “@supports”: You Want to Check for “animation-range” Too (bra)164
css, feature-detection, support, animations, browsers
Firefox DevTools Newsletter 130 (nic/fir)163
release-notes, browsers, dev-tools
New to the Web Platform in August162
release-notes, web-platform, browsers, chrome
The Dying Web (mre)161
browsers, chrome, chromium, web
Announcing Official Puppeteer Support for Firefox (moz)160
browsers, puppeteer, support
New to the Web Platform in July159
release-notes, web-platform, browsers, safari, chrome
How to Try Experimental CSS Features (hui)158
how-tos, css, browsers, safari, chrome
New to the Web Platform in June157
release-notes, web-platform, browsers, chrome, safari
Firefox DevTools Newsletter 127 (nic/fir)156
release-notes, browsers, dev-tools
What Is the Best Browser for Privacy?155
browsers, privacy, comparisons, brave, tor-browser, vivaldi, epic
See What’s New in Firefox [127.0] (moz)154
release-notes, browsers
Display the Specificity of a CSS Selector (pat/dev)153
css, selectors, cascade, dev-tools, browsers, chrome, edge, safari
New to the Web Platform in May152
release-notes, web-platform, browsers, chrome, safari
Here’s What We’re Working on in Firefox (moz)151
browsers
New to the Web Platform in April150
release-notes, web-platform, browsers, chrome, safari
New to the Web Platform in March149
release-notes, web-platform, browsers, safari, chrome
Bugs I’ve Filed on Browsers (nol)148
browsers, chromium, webkit, quality
New to the Web Platform in February147
release-notes, web-platform, browsers, chrome, safari
Why I Use Firefox (sim)146
browsers
New to the Web Platform in January145
release-notes, web-platform, browsers, chrome, safari
Mozilla Says Apple’s New Browser Rules Are “as Painful as Possible” for Firefox (ver)144
browsers, apple, mozilla, mobile
Battle of the Browsers (zer)143
browsers, browser-engines, blink, chrome, edge, brave, gecko, webkit, safari, comparisons
Navigating JavaScript Security: Recompiling Firefox to Bypass Anti-Debugger Techniques (gli)142
javascript, security, debugging, browsers
Chrome Alternative Browsers to Check Out in 2024141
browsers, arc, chromium, orion
See What’s New in Firefox [121.0] (moz)140
release-notes, browsers
New to the Web Platform in December139
release-notes, web-platform, browsers, chrome, safari
How to Enable Experimental CSS and JS Features in Chrome, Firefox, and Safari (zor/css)138
videos, how-tos, experiments, browsers, chrome, safari
Firefox on the Brink? (bry)137
browsers
New to the Web Platform in November136
release-notes, web-platform, browsers, chrome
Prodding Firefox to Update “:has()” Selection (mey)135
css, selectors, support
New to the Web Platform in July134
release-notes, web-platform, browsers, chrome, safari
See What’s New in Firefox [115.0] (moz)133
release-notes, browsers
New to the Web Platform in June132
release-notes, web-platform, browsers, chrome, safari
UC Browser vs. Other Browsers: Which Is the Best for Your Desktop?131
uc-browser, browsers, chrome, comparisons
New to the Web Platform in May130
release-notes, web-platform, browsers, chrome, safari
See What’s New in Firefox [113.0] (moz)129
release-notes, browsers
New to the Web Platform in April128
release-notes, web-platform, browsers, chrome
Firefox May Soon Reject Cookie Prompts Automatically127
cookies, legal, user-experience
Firefox Rolls Out Total Cookie Protection by Default to More Users Worldwide (moz)126
browsers, cookies, privacy
New to the Web Platform in March125
release-notes, web-platform, browsers, chrome, safari
XUL Layout Is Gone124
history, xul, browsers
Some Cross-Browser DevTools Features You Might Not Know (pan/css)123
dev-tools, browsers, chrome, safari
New to the Web Platform in January122
release-notes, web-platform, browsers, chrome, safari
Best Browsers For Developers in 2023 (tal)121
browsers, comparisons, polypane, brave, chrome
Cache the World: Turbo Charging Firefox Accessibility Performance and Maintainability (jcs)120
browsers, accessibility, caching
Improving Firefox Stability With This One Weird Trick (moz)119
browsers
Firefox-Only CSS (ami)118
css, browsers
Significant Improvements for Screen Readers Now in Nightly Firefox (moz)117
browsers, screen-readers, accessibility
Firefox (and Other Browsers), Forgotten? (col)116
browsers, testing
Use Firefox for Accessibility Testing (col)115
browsers, accessibility, testing
Mozilla Firefox Hits Back, Says Twitter Singled Out Its Web Browser114
mozilla, browsers, twitter+x, privacy
Version 100 in Chrome and Firefox (moz)113
browsers, support, chrome
What’s New in DevTools? (pat/sma)112
dev-tools, browsers, chrome, edge, safari
How to Customize Firefox UI—Step-by-Step Tutorial111
how-tos, tutorials, xul, browsers, customization
What’s New With DevTools: Cross-Browser Edition (pat/sma)110
dev-tools, browsers, chrome, edge, safari
Firefox’s “bolder” Default Is a Problem for Variable Fonts (sim/css)109
css, fonts, variable-fonts, browsers
Looking Fine With Firefox 89 (chr/moz)108
release-notes, browsers
Warp: Improved JS Performance in Firefox 83 (jan/moz)107
browsers, javascript, performance, spidermonkey, javascript-engines
A Guide to New and Experimental CSS DevTools in Firefox (vx/sma)106
guides, browsers, dev-tools
Firefox 69—a Tale of Resize Observer, Microtasks, CSS, and DevTools (chr/moz)105
release-notes, browsers
How to Enable Experimental Web Platform Features in Chrome and Firefox (mic)104
how-tos, experiments, web-platform, browsers, chrome
Goodbye, EdgeHTML (moz)103
edgehtml, gecko, browser-engines, browsers
Firefox 63—Tricks and Treats (moz)102
release-notes, browsers
In Your Face, Passwords: Big Three Browsers All Adopt Authentication API101
security, authentication, webauthn, apis, edge, chrome, browsers
Everything You Need to Know About the Plan to Kill Internet Passwords (dav/giz)100
passwords, authentication, webauthn, chrome, browsers
Firefox 60 Lands: It’s World’s First Browser to Give You Password-Free Logins, Says Mozilla (zdn)99
mozilla, browsers, webauthn
Inspecting Animations in DevTools (fon/css)98
css, animations, dev-tools, browsers, chrome
Optimizing CSS: Tweaking Animation Performance With DevTools97
css, animations, performance, optimization, dev-tools, browsers
Firefox 54: E10S-Multi, WebExtension APIs, CSS “clip-path” (moz)96
release-notes, browsers
Firefox 53: Quantum Compositor, Compact Themes, CSS Masks, and More (moz)95
release-notes, browsers
Think You Know the Top Web Browsers? (pet)94
metrics, browsers, chrome, safari, internet-explorer, opera, uc-browser
Flex Layout Fail: Fixing Firefox’s Keyboard Accessibility Bug With the CSS Order Property (zol)93
css, flexbox, layout, browsers, accessibility, source-order, bugs
Chrome, Firefox, and Edge Add Support for New WebAssembly Format (cam/sof)92
webassembly, support, browsers, chrome, edge
Revisiting Firefox’s DevTools (pat/sma)91
browsers, dev-tools
Firefox 40: Profiling JavaScript Performance and More (eli)90
browsers
What’s New in Firefox 3989
browsers
What’s New in Firefox 38 (eli)88
browsers
Want Fancy Firefox Features? Secure Your Website (sts/cne)87
browsers, http, security
What’s New in Firefox 36: Android Debugging, HTTP/2 Support, and More (eli)86
browsers
What’s New in Firefox 35 (cra)85
browsers
What’s New in Firefox 34 (cra)84
browsers
What’s New in Firefox 33 (eli)83
browsers
Mozilla Relents, Says It Will Implement HTML5 DRM Solution in Firefox (fre)82
mozilla, browsers, drm, eme
Konqueror vs. Firefox81
browsers, konqueror, comparisons
What’s New in Firefox 28 (cra)80
browsers
What’s New in Firefox 27 (cra)79
browsers
Despite Automatic Updates, Old Browsers Are Still a Problem (edb/zdn)78
browsers, web-platform, security, chrome, internet-explorer, safari
What’s New in Firefox 26 (cra)77
browsers
What’s New in Firefox 25 (cra)76
browsers
What’s New in Firefox 23 (cra)75
browsers
End of an Era as Firefox Bins “Blink” Tag (the)74
browsers, html
What’s New in Firefox 20 (cra)73
browsers
Firefox Raises the Online Privacy Bar With New Cookie Policy (edb/zdn)72
browsers, cookies, privacy
What’s New in Firefox 19 (cra)71
browsers
Hello Firefox, This Is Chrome Calling (sla)70
chrome, browsers, webrtc
What’s New in Firefox 18 (cra)69
browsers
Firefox 18 Beta Adds JavaScript Improvements, Retina Display Support (tec)68
browsers
Happy 10th Birthday Firefox! (cra)67
browsers, anniversaries
What’s New in Firefox 15 (cra)66
browsers
Firefox Beta 15 Supports the New Opus Audio Format (moz)65
browsers, multimedia
What’s New in Firefox 14 (cra)64
browsers
Turn Off Cache in Firefox When [You’re] Testing63
caching, browsers
What’s New in Firefox 12 and Chrome 18 (cra)62
browsers, chrome
What’s New in Firefox 10 (cra)61
browsers
Mozilla Delivers Firefox 10 (tec)60
mozilla, browsers
What’s New in Firefox 9.0 (cra)59
browsers
What’s New in Firefox 8 (cra)58
browsers
Mozilla Release Firefox 5 (cra)57
browsers, mozilla
HTML5 Forms Validation in Firefox 4 (mou)56
html, forms, validation, browsers
Opera With Extensions: Now Can It Replace Firefox? (smf/bet)55
opera, browsers, browser-extensions
HTML5 Accessibility (ste)54
websites, html, accessibility, browsers, support, chrome, internet-explorer, opera, safari
Firefox Unveiled: Gecko Basic Data Flow53
browsers, gecko, browser-engines, parsing
Firefox 4: CSS3 “calc()” (moz)52
css, functions, browsers
What’s Coming in Firefox 4.0 (cra)51
browsers
Firefox 4: The HTML5 Parser—Inline SVG, Speed, and More (hsi/moz)50
html, svg, parsing, gecko, browsers
Getting Users to Upgrade Their Browsers (rey/aja)49
browsers, chrome, internet-explorer, safari, opera
Eight Reasons to Choose Safari or Firefox (mac)48
browsers, safari, comparisons
Firefox 3.5 Is the World’s Most Popular Browser (cra)47
browsers
Web Open Font Format for Firefox 3.6 (moz)46
fonts, woff, browsers
HTML 5 Parser Lands in Gecko (dal/aja)45
html, parsing, gecko, browser-engines, browsers
Browser CSS Hacks (pau)44
browsers, css, hacks, internet-explorer, opera, safari
Firefox Support for CSS3 Multiple Backgrounds (dal/aja)43
css, backgrounds, support, browsers
Firefox 3.1 to Support HTML 5 Video and Audio (bra/aja)42
browsers, multimedia, html
Firefox and OS X’s VoiceOver… Reading the Magic 8 Ball41
browsers, voiceover, screen-readers, macos, accessibility
“border-image”: No More Cutting Up Hell (dal/aja)40
css, borders, images, webkit, browsers, support
What’s the Fastest Way to Code a Loop in JavaScript?39
javascript, loops, performance, metrics, comparisons, browsers, camino, safari, opera, internet-explorer
Browser Memory Footprints: Watching With Real Usage (dal/aja)38
browsers, memory, safari, flock, opera, internet-explorer
New YSlow With Firefox 3 Support (sto)37
browser-extensions, release-notes, browsers, support
Firefox 3 CSS and HTML Support Information Available36
browsers, support, html, css
Some New CSS Features in Firefox 3 (dba)35
browsers, css
Two Hidden Features New in Firefox 3 (sen)34
browsers
When the Fall Is All That’s Left (div)33
acid-tests, opera, safari, internet-explorer, browsers, standards
The Browser Bunch (joe/mac)32
browsers, unix-like, comparisons, safari, flock, camino, omniweb, opera
Firefox 3 Offers Numerous Features for Developers31
browsers
Color Rendering Difference: Firefox vs. Safari (chr/css)30
colors, rendering, comparisons, safari, browsers
Firefox 3 Performance Gets a Boost29
browsers, opera, safari, internet-explorer, comparisons, metrics
Cursing With JavaScript: Three Random Tips (dal/aja)28
javascript, prototypejs, internet-explorer, browsers, pop-ups, tips-and-tricks
End of Line Internet Explorer27
internet-explorer, netscape, mozilla, microsoft, browsers, standards, interoperability
The Great Browser JavaScript Showdown (cod)26
javascript, performance, metrics, opera, safari, internet-explorer, browsers, comparisons
Mozilla Hunting for Memory (dal/aja)25
mozilla, browsers, mobile, memory
Font Rendering Differences: Firefox vs. IE vs. Safari (chr/css)24
css, fonts, rendering, internet-explorer, safari, browsers, comparisons
CSS Selectors—Speed Myths23
css, selectors, performance, metrics, extjs, jquery, dojo, mootools, prototypejs, internet-explorer, safari, opera, browsers, comparisons, myths
Firebug Tips and Tricks22
firebug, tips-and-tricks
When Readers Choose to Use Their Own Style (jch)21
css, user-styles, browsers
Safari Better Than Firefox? (zel)20
safari, fonts, browsers, comparisons
Firefox 2.0 and Access Keys (gez)19
browsers, accesskeys, accessibility
AJAX/DHTML Library Scorecard: How Cross Platform Are They?18
ajax, dhtml, libraries, browsers, support, internet-explorer, safari, opera
The “ping” Attribute (nza)17
html, attributes, browsers, privacy
“<a ping>”16
browsers, html, privacy
Cross Browser Compatibility15
browsers, interoperability, internet-explorer, netscape, opera
Firebug14
websites, firebug, browsers, dev-tools
Debugging CSS With the DOM Inspector (jon/24w)13
css, debugging, browsers, dev-tools
New Firefox Browser Bulks Up on 508 Compliance12
browsers, section-508, accessibility, compliance
Firefox Fans Promised Version 1.5 Tonight (iai)11
browsers
Firefox Takes the Good With the Bad10
browsers
Results for JavaScript: Navigating Links9
html, attributes, events, javascript, screen-readers, support, internet-explorer, home-page-reader, jaws, window-eyes, browsers, accessibility
Firefox Investigation (rob)8
browsers, support, web-platform
Evaluating Web Sites for Accessibility With Firefox (pat)7
accessibility, auditing, browsers, link-lists
Websites Alienate Firefox Users6
browsers
Mozilla’s New Array Methods (nza)5
javascript, arrays, methods, mozilla, browsers
Why I Won’t Use Firefox4
browsers
Netscape Aims Beyond Firefox (cne)3
netscape, browsers
Don’t Be Fooled! Keep Internet Explorer at All Cost! (plo)2
internet-explorer, browsers
Go Firefox, Go (jon)1
browsers