[kuchenbecker]

Not even about Ublock.

Do you control your browser? Manifest V2 you can write a plugin to modify the page in pretty much any way. This is used by adblockers but philisophically important because this is no longer possible in V3 in the name of security. Instead chrome mitigated the adblock concern in-particular.

But manifest v2 isn't actually disappearing, it's a chrome web store policy. You can still manually install the crx.

[lapcat]

> But manifest v2 isn't actually disappearing, it's a chrome web store policy. You can still manually install the crx.

It is actually disappearing. Re-read the announcement. Google Chrome will be disabling MV2 extensions. It's not just a Web Store policy.

[gnicholas]

It does say they’ll be automatically disability, but it seems strategically ambiguous to me. What would be the point of saying “you can’t install from the Chrome webstore” if they’re permanently disabling them and not allowing sideloading?

My read was that they’ll disable existing installs (which may be manually re-enable-able by the user), and they definitely won’t let users install them from the Chrome webstore. But it isn’t clear whether these can be sideloaded. My guess is that it will depend on how the rollout goes, and what the antitrust landscape looks like.

[lapcat]

It's not strategically ambiguous, just unintentionally ambiguous. Google's earlier announcement was clearer, before the long delay occcured: "The Chrome browser will no longer run Manifest V2 extensions." https://developer.chrome.com/blog/mv2-transition/

> What would be the point of saying “you can’t install from the Chrome webstore” if they’re permanently disabling them and not allowing sideloading?

It's a gradual rollout:

"We will begin disabling Manifest V2 extensions in pre-stable versions of Chrome (Dev, Canary, and Beta) as early as June 2024, in Chrome 127 and later. Users impacted by the rollout will see Manifest V2 extensions automatically disabled in their browser and will no longer be able to install Manifest V2 extensions from the Chrome Web Store. Also in June 2024, Manifest V2 extensions will lose their Featured badge in the Chrome Web Store if they currently have one.

We will gradually roll out this change, gathering user feedback and collecting data to make sure Chrome users understand the change and what actions they can take to find alternative, up-to-date extensions."

MV2 extensions will remain in the Chrome Web Store for some time. The rollout starts in the pre-release Chrome channels and eventually moves to the stable channel. So Chrome canary users will start seeing MV2 disabled even while Chrome stable users can continue to install and use MV2 extensions. Even the stable release will be a gradual rollout.

Let me ask you the reverse question: What would be the point of toggling off MV2 extensions if users could just immediately open the Extensions window and toggle them right back on? That would be a pointless, silly waste of time and effort. Google is not that dumb.

[gnicholas]

> What would be the point of toggling off MV2 extensions if users could just immediately open the Extensions window and toggle them right back on?

The point would be to get people off MV2 by default, but giving themselves more cover on the antitrust front by technically still allowing people to use these extensions.

Given the ways in which the story has changed about this rollout, my default is to assume that nothing that is projected is set in stone. This is certainly the case for things that have been left unsaid, like the possibility of sideloading.

[lapcat]

> giving themselves more cover on the antitrust front

There's no antitrust front on the MV2 to MV3 transition. You're imagining something that doesn't exist.

> Given the ways in which the story has changed about this rollout, my default is to assume that nothing that is projected is set in stone.

That's fine, and Google itself said in the announcement that they're doing a slow rollout in order to collect data and see the effects, but it has nothing to do with antitrust. The MV2 deprecation was delayed because Chrome extension developers complained that MV3 still had serious shortcomings that prevented them from migrating their extensions from MV2, so Google paused to address many of those issues.

[gnicholas]

> There's no antitrust front on the MV2 to MV3 transition. You're imagining something that doesn't exist.

My understanding is that there is a widespread perception that the transition is largely being executed to neuter adblockers since Google makes so much money on ads. Given how aggressive the federal antitrust authorities have been in pursuing novel claims, I could easily see them going after Google if they prevent users from accessing MV2 extensions at all.

[kuchenbecker]

I may be wrong, but my read is they can be enabled and installed manually.

Disabling them is not good though and removing from web store is a death sentence for commercial apps.

[lapcat]

> I may be wrong, but my read is they can be enabled and installed manually.

You are wrong. Disabling them means that they won't work, end of story. Dead. Gone.