> - We are not, and have no plans to abandon MV2 extensions. This will ensure certain types of add-ons, like ad-blockers, continue to work best in Firefox.
> - Firefox supports several ad-blockers as add-ons on Desktop and Android, including uBlock Origin.
> - We are not bundling Brave's ad-blocking system, we're testing one of their open source Rust components to improve how Firefox processes tracker lists.
https://www.reddit.com/r/firefox/comments/1sttf82/firefox_wi...
This is what the official Firefox account had to say when this came up on reddit.
> The browser now ships adblock-rust, Brave's open source Rust-based ad and tracker blocking engine.
It makes sense that Mozilla would test this. The amount of Rust code in Firefox is already at 12%.
https://4e6.github.io/firefox-lang-stats/
Memory-safe code can make a huge difference in trust and software risk. Google has said that a 70% of Chrome vulnerabilities are related to memory (un)safety. This is in the browser with dominant marketshare.
https://www.chromium.org/Home/chromium-security/memory-safet...
Oof, so even people that should really know better are now equating MV3 with "no more ad blocking"? I think at this point the entire thing just needs to be renamed.
(Only Chrome removed the request blocking API from their MV3 implementation; Firefox did not.)
> However, DeclarativeWebRequest is limited in the number of rules that may be set, and the types of expressions that may be used.[336] Additionally, the prohibition of remotely-hosted code will restrict the ability for filter lists to be updated independently of the extension itself. As the Chrome Web Store review process has an invariable length, filter lists may not be updated in a timely fashion.[337][338]
Is that not true?
It wouldn't be the first time tech gossip rags would take something Mozilla did out of proportion to make outrage videos about that become a hit on Reddit.
When Mozilla added some weird AI thing (I think it was page summaries?) I was asked by people whose algorithm picked up this nonsense whether it'd be better for their privacy to switch back to Chrome or Edge.
Sounds like the issue here is paid social media platforms, where everybody is looking for ways to differentiate their slop from the rest. It would be weird to expect a different outcome.
Many people seem to treat it synonymously with "no more procedural request blocking", but that's not a thing Mozilla ever did:
> For Manifest V3 extensions, Chrome no longer supports the "webRequestBlocking" permission (except for policy-installed extensions). Instead, the "webRequest" and "webRequestAuthProvider" permissions enable you to supply credentials asynchronously. Firefox continues to support "webRequestBlocking" in Manifest V3 and provides "webRequestAuthProvider" to offer cross-browser compatibility.
The permission model also seems much more reasonable (less permissions have to be requested upfront at install time) than MV2, so I actually hope Firefox does deprecate it at some point.
https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/Web...
https://blog.mozilla.org/en/firefox/firefox-manifest-v3-adbl...
Running an adblocker is the defining feature of the extensions API. ublock origin has 5x as many users as the second-most-popular extension [1]
Supporting ublock isn't just a nice-to-have add-on feature for an extension API, it's literally the only thing most users care about.
[1] https://addons.mozilla.org/en-GB/firefox/search/?promoted=re...
Brave still allows you to install uBlock & some other extensions that should technically not be supported under MV3, but they still ship it with support for those.
Just heard about Helium browser, which is just dechromium + uBlock and it's still beta.
My last hope is ladybird right now, I don't use Firefox or Chrome as my main browsers anymore, and use them only within temporary sandboxes. Without history, without cookies, without logins for the most part.
I built my own tools on top of it, mostly to use internet websites and selfhosted kiwix archives with my local agentic env.
I guess what I am saying is that I don't have a primary browser anymore. Not a browser where I just can trust it that it doesn't do shit with my data. Being able to selfhost kiwix is a superb internet experience if you build your own search dashboard for it, I can fully recommend it.
Have to merge my things upstream with ZIMdex when I have the time (probably around June).
Sources? I can't find anything on that via google/ddg (Germany)
edit: oof.
I mean he's basically going off a checklist of leftist stereotypes here and trying to check as many of them as possible.
Meanwhile the other guy he's criticising is literally just a standard right-wing conservative, not far right, not alt right, just the regular kind. The far right I've seen is basically beyond the idea of being merely anti-immigration, they demand ICE style mass deportations immediately and in every country.
If both of them met in a bar through sheer coincidence, I'd expect drewdevault to start the fight.
Nope, FF is being infiltrated by adtech for last year or two. Last holdout is Safari now :)
https://apps.apple.com/us/app/ublock-origin-lite/id674534269...
Why do people say crap like this... Safari was the first browser to completely remove mv2. From all the major browsers Safari has the worse adblocking experience and support for adblocking extensions...
1. Third-party cookie blocking by default — 2003 (Safari 1.0); industry first.
2. Intelligent Tracking Prevention (ITP), using on-device machine learning to identify and limit cross-site trackers — 2017; industry first.
3. Storage Access API prompts for embedded third-party content (e.g., social login widgets) — 2018 (ITP 2.0); industry first (co-developed by WebKit, later adopted as a web standard).
4. Full third-party cookie blocking (no exceptions) — 2020 (ITP in Safari 13.1); industry first for a major browser.
Ad/tracking blocking is one of the things that can only be trusted if it's open source, i.e. uBlock Origin.
By the way, does this Adblock Engine actually block trackers? Or it just stops the ads from displaying?
That said, if this is writing on the wall I’d hope they’ll listen to the community this time and allow the engine to be extended / make it such that a block all ads feature always exists. I’m cautiously optimistic given Mozilla’s track record just over the past year-ish. They have released some great new features that help bring Firefox closer to feature parity with other browsers.
I am a Firefox hopeful and recently switched back to using it as my daily driver when Arc went belly up (but mainly for uBlock Origin support).
There is no feature Firefox provides that is more differentiating than ublock origin. As long as pages load and security issues are patched it is the reason to choose Firefox as a browser. What would they prioritize over it?
[1] https://github.com/uBlockOrigin/uBOL-home/wiki/Frequently-as...
While far from being perfect, I find it good enough for keeping things separated, especially when using a desktop/workspace workflow. For example, in workspace/desktop 2 I have a Firefox window opened with the first tab set to "container A", so hitting ctrl-t there opens new tabs with the same container "A", so I'm logged-in for all projects A. In another Firefox window in workspace 3 I work with "business project B" tabs (where I'm logged into different atlassian, github, cloud, gmail, ...)
Then with a Window Manager like i3wm or Sway I set keybinds to jump directly to the window (and workspace), using the mark feature [1]
It's also possible to open websites directly in specific containers so it's flexible. For example on my desktop 8 I have all my AI webchats in "wherever my company pay for it" tabs: `firefox --new-window 'ext+container:name=loggedInPersonnal&url=https://chat.mistral.ai' 'ext+container:name=loggedInBusinessA&url=https://chatgpt.com' 'ext+container:name=loggedInBusinessB&url=https://gemini.google.com' 'ext+container:name=loggedInBusinessB&url=https://claude.ai'`
It's also the only way I found to keep opened multiple chat apps (Teams, Slack, Discord, ...). The alternative electron apps are as resource-hungry, and in my experience never handled multiple accounts well (especially Teams).
[O] https://addons.mozilla.org/en-US/firefox/addon/sticky-window...
In case of the extension manifest, that's probably layered on top of the JS engine which does get attention and scrutiny. It's not like an API needs to be updated. If you'd always do that, nothing would ever be interoperable and we'd likely have a hard time trying to communicate.
The feature that better adblockers need is one callback that's similar to one that's still in V3. It's not difficult to keep if it's your own codebase.
However, I am also concerned that this is an "embrace extend extinguish" move.
I use uBlock Origin in Firefox and network ad blocker. Wondering what other options are there.
I’m not familiar with off the shelf solutions for this that have ad blocking built in. Also ads are injected by JS so you need a mechanism to detect that.
More and more ads are now served from the same domain as the site making it harder to distinguish them from real content.
My favorite recent feature has been Brave Scriptlets, which are just little javascript functions you can run on specific sites. I've replaced most of the add ons I used with small scripts. Pretty nice.
I would prefer an engine not built on Chromium... but I've lost faith in Mozilla. I'm glad that Firefox added a built in adblock engine, but it seems too late too late. Brave has been awesome, and being Chromium based gives them time to keep working on stuff that matters.
Chrome also used to natively support userscripts back in 2010 [2] but they mostly killed it off
[1] https://en.wikipedia.org/wiki/Userscript
[2] https://lifehacker.com/chrome-4-supports-greasemonkey-usersc...
Fantastic first impression. I'm good, thanks.
To be clear, the toggle is to turn off the 'wallet' feature that isn't even enabled until you use it. So you are just disabling seeing the thing at all... with a simple toggle.
And the AI bullshit from their builtin search engine, I'd guess that too is a simple toggle.
Without googling, I'd put good money that there's a thing called "Brave VPN" in the homepage by default, and I have to disable that with a simple toggle.
In two years I may have to disable the crypto-miner, still with a simple toggle, of course, very user convenient.
This is the entire industry in a nutshell. Everyone, from every direction, at all times, is trying to squeeze you for a few cents with antagonistic "features" enabled by default. I have very little patience for this.
"But it's a simple click." Have some self respect, we can do better than this.
I don't think there is or ever will be a "new internet explorer". If your page works in Chrome, there's a 99% chance it'll work in Firefox and Safari. Web standards have been unified to the point painting and layout algorithms are now part of the spec. It's why Ladybird managed to get a decently compatible engine in an extremely short time frame.
To make an obviously unproven and not universal observation: I feel like it's people who just like the google integration in Chrome and want an excuse to run it, even though they feel like they should use Firefox because it's more compatible with their world view, so they latch onto any issues Firefox has to go "see, they are all the same anyway", and then just repeat vague "Mozilla sucks" stuff.
What world view is this? Considering that Mozilla is a puppet Google basically owns if you look at where the funding comes from.
To sell for $60 a web browser that technically has all the features removed is a pretty goofy move.
I'm doing a goofy thing and buying it, despite knowing I can debloat Brave, because I already do that. I didn't know this existed till I read this thread. I've been benefitting from Brave for many years now; it's great that they've provided a way to pay for this without dealing with the crypto stuff, and I'm extremely happy to do so, because they deserve some of my money.
If you can't afford it or don't want to pay, fine. But why are you trying to influence other people to do that by labelling it "goofy"?
How would you strip those things out mobile, by the way?
Brave Just Released a Paid Browser: Here's What You Need to Know https://youtube.com/watch?v=3i5KH0l895o
I don't trust Brave though and don't want to use chromium.
I'm living under a rock, but my first thought was that you turned off TLS.
At least that's the nonsense you hear when you recommend Brave as a decent alternative to someone.
It's still the best Chromelike that's easily available, but I'm not switching my default any time soon.
At that rate one needs to abolish all modern technology and go tribal. Cause I’m certain my toothbrush runs JavaScript.
It's normal and reasonable to discover someone who makes bad decisions is running something and decide that makes using it a higher risk for you. Sometimes you don't have a choice, but sometimes you do.
Are you really calling the 100M monthly brave users half fascist? Can you explain more how you reach this conclusion, specifically relative to every other product you judge people for using?
Come on.
Weirdly enough, the same time this was added to Geckko is when I started implementing the adblock-rs library for Waterfox - I stumbled across the bindings by accident when using searchfox on the main branch instead of esr140! Quite the coincidence doing it at the same time.
On desktops/laptops, keyboard shortcuts save reaching for a mouse, aiming (on the relativley large screen), and clicking. On handhelds, I don't think it's faster to use a shortcut than to simply tap something an inch away.
Also, on handhelds, the keyboard blocks a significant part of the screen. And keyboard shortcuts typically use accelerator keys, which are hard to use on handhelds.
Do you use Android with a physical keyboard?
Would anyone who has kept up let me know what would be the 2026 "industry standard" in terms of an ad-blocking and privacy stack?
I primarily use Chrome on Mac and Safari on iPhone but I'm willing to change browsers for better ad-blocking and privacy.
I would also be interested in solutions that scale beyond a single machine, for when I'm at home (e.g. should I get a little box and use it as an ad blocker between my internet my router and my network or something?)
I'm actually glad to see Mozilla has grown a little bit "predatorial" if it can bring good to the users. The implementation is polite too, as it lets you know there was an ad been muted.
There's a lot of things that can still be done in the browser space. For example, one-click login even without entering email, easy purchase without the website ever collecting your card number (or other financial detail beyond necessary), etc etc. Ads can also be improved too, by making them not violating nor annoying.
The possibilities are still great, I hope Mozilla can figure out a way to tap into it.
Maybe uBlock Origin for Firefox could be updated to make use of this
though it doesn’t seem to work as well as ublock, the ad slots are still there with just the ad missing so there’s a giant ugly blank spot.
Cromite - Chromium, MV2 extensions, good new tab page with 4x4 shortcuts (2x4 pinnable) with direct access to bookmarks
https://github.com/uazo/cromite/releases
Ultimatum - Chromium, MV2 extensions, not so good new tab page similar to original Chrome with only like 4 shortcuts without swiping, limitec customization, no password manager AFAIR
https://github.com/gonzazoid/Ultimatum/releases
Helium - Chromium, only MV3 extensions, built in browser from Graphene
https://github.com/jqssun/android-helium-browser/releases
Elixir - Chromium, only MV3, tabbed interface suitable for tablets
https://github.com/SF-FLAM/ElixirBrowser/releases
Former Kiwi Browser, then for about year IceRaven (Firefox) user up until recently when they fckd up already bad illogical UI and made it even worse, which was the last drop to again give up on this users hating browser (will never forget users begged for 10 years so dear devs will implement simple pull down to refresh).
On desktop the recommendation is much easier:
Vivaldi - Chromium, MV2, no AI, amazing customization compared to primitive Brave, faster than FF
Edit: also crazy that someone who doesn’t want to support the Brave guy would support the browser using the Brave guy’s stuff, but I guess I see lots of chick-fil-a haters shopping in Amazon these days, so who am I to question what’s in vogue?
You have to walk the walk too Mozilla! Saying that as a FF for years.
It's an entirely different management team.
No matter from what angle I look at this situation, your complaint makes no sense.
Brave, Vivaldi, Opera, Tor Browser, Librewolf, they're all little more than reconfigurations and reskins of Chromium when you look at the entire code base. Yes, the Brave as block engine and Operas power saving modes are non-trivial, but the engine they're built on is the size of an operating system.