Could you upstream that change in order to make it an extension in the future? I think people would not value it any less.

We don't mind upstreaming. But I don't think Google Chrome/Chromium wants to expose it as an API chrome extensions, if not they would've done this long time ago.

From Google's perspective, extension are meant to be lightweight applications, with restricted access.

I'm not really interested in AI agents for my webbrowser, but it would be pretty cool to see a fork of chromium available that, aside from being de-googled, relaxes all the "restricted access" to make it more fun to modify and customize the way you guys are. Just a thought, may be more of a market for the framework more than the product :)

See Sciter. A very cool, super lightweight alternative to Electron, but unfortunately it seems like a single developer project and I could never get any of the examples to run.

https://sciter.com/

Yes, we want to do this too! We'll expose much more richer APIs.

What use-cases do you have in mind? like scraping?

I always wonder about what sort of js engine such projects use since at the end of the day imo, it is all just a dance b/w js engine, html and css. Html & Css feels a little solved problem but the problem is of the js engine.

Sciter uses quickjs and I just checked and its like 35-36x times slower than V8 JIT

Also another interesting rabbit hole is that I found Duktape in the quickjs benchmarks and I saw https://blogcpp.org/ as one of the projects within Duktape but I can't even see the project on github. We really need some better way of preserving open source stuff I guess

> We really need some better way of preserving open source stuff I guess

Not some rando's blog engine in C++, or other kinds of stupid throw-away code

Anyway <https://web.archive.org/web/20241122030659/https://github.co...> -> $(fossil clone https://code.rosaelefanten.org/blogcpp) which takes a stunning amount of time but then reports

    Round-trips: 15   Artifacts sent: 0  received: 2751
    Clone done, wire bytes sent: 4127  received: 124543126  remote: 2a03:4000:34:5e::1
    Rebuilding repository meta-data...
      100.0% complete...
    Extra delta compression... none found
    Vacuuming the database...
    project-id: 40a055cb170ae83c46b4ed9bf3b6a60e6e541aa0
    server-id:  cee9059305219c887fd29c677cbafb372252518a
    admin-user: mdaniel (password is "x2hEAaXUDj")
    opening the new ./blogcpp.fossil repository in directory ./blogcpp...
    3rdparty/ConfigParser/ConfigParser.cpp
    ...
    project-name: BlogC++
    repository:   /home/runner/blogcpp.fossil
    project-code: 40a055cb170ae83c46b4ed9bf3b6a60e6e541aa0
    checkout:     fbea390316bc3aace7de0a9ccdba90ecc1949a10 2024-12-17 22:03:16 UTC
    parent:       9e604d205e7922ef1af87952fe1bebef0cbac336 2022-01-15 02:22:33 UTC
    tags:         trunk
    comment:      fuck you github (user: Cthulhux)
    check-ins:    20

good callout wrt being slower than JIT. ofc for certain applications it's not a showstopper, ie, if you're not using javascript for your MVC but doing more of a progressive enhancement thing.

CSS2 is closer to trivial, but CSS3 is practically a 3D game engine with all of its matrix transforms, transitions, animations, variables - not to mention all the different layout schemes (Sciter blogged about introducing display:flex and display:grid two months ago)

The most interesting part of Sciter to me is that data persistence goes way beyond localStorage (string key: string value) or filesystem API, instead it's DyBase [0][1] behind the scenes, which looks to be a very intriguing style of storing trees of data in the host language's datatype (including whatever classes you define) without mucking about with the leaky abstractions of an ORM.

[0] https://github.com/c-smile/sciter-js-sdk/blob/main/docs/md/s...

[1] http://www.garret.ru/dybase.html

I'm making a new sciter-style webview https://github.com/DioxusLabs/blitz

Would this be possible for Firefox?

IIRC, Firefox's web extension API does not provide access to accessibility tree as well.

I'm not GP, but I agree that if your goal is to empower the end user and protect him from corporate overlords, then Firefox is a more logical choice to fork from.

I wonder if someone on the Chromium team will upstream all these BrowserOS changes, or "Not Invented Here" and re-implement it all for Gemini / Google Assistant.

Can't imagine Firefox acquiring a Firefox fork!

The hooks needed for integration will probably be implemented in Chrome, not Chromium. Nobody else should have them.

Isn't the Firefox code notoriously hard to fork and work with? I'm sure that nearly all of these Chrome forks would prefer to fork Firefox, but there's a reason they don't.

The reason they usually don't is for better compatibility with more web pages.

I mean you could build the agent with a first principles understanding of the DOM instead of just hacking together with the accessibility tree

How is that accessibility tree different from the “accessibility snapshot” that you can get from Playwright for example?

I was tackling a similar problem few weeks ago and I found that playwright MCP was the most usable solution in my case. It doesn’t use an extension but it debugs the browser tabs (I guess using dev tools protocol) but I agree the experience was suboptimal