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w3c
webextensions
Bikeshed2021–2026
w3c / webextensions

webextensions

Charter and administrivia for the WebExtensions Community Group (WECG)

27Distinct people
45Mentions
1Explicit recommenders
723GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Charter and administrivia for the WebExtensions Community Group (WECG)

GitHub

Where it is used

No documented product use was verified in the last source check.

What people are saying

Brian Kardell's recent post "Webrise"[1] has similar exploration of what humanity might be able to do to become responsible stewards of one it's most important common means.…

rektide used a recommendation phrase. One indexed comment matches. This is a phrase match, not a verdict.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 8–Nov 15 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/15/2026, 2:04:58 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by year45 dated mentions

Observed mentions: 2021-06-05 10:49:12 UTC to 2026-07-31 14:57:28 UTC.

0510152021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 10 mentions; 1 submissions, 9 comments20212022-01-01 00:00:00 UTC to 2023-01-01 00:00:00 UTC (exclusive): 13 mentions; 1 submissions, 12 comments2023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 16 mentions; 0 submissions, 16 comments20232024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 4 mentions; 0 submissions, 4 comments2025-01-01 00:00:00 UTC to 2026-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2026-01-01 00:00:00 UTC to 2027-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments. Incomplete calendar period.2026*

* An incomplete calendar period is marked with an outlined bar. Its count is not directly comparable with a full period.

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC1019
20222022-01-01 00:00:00 UTC2023-01-01 00:00:00 UTC13112
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC16016
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC404
20252025-01-01 00:00:00 UTC2026-01-01 00:00:00 UTC101
2026 (partial)2026-01-01 00:00:00 UTC2027-01-01 00:00:00 UTC101

From the project README

An excerpt from the repository, fetched Nov 13, 2026.

Read the project’s introduction
W3C WebExtensions Groups This repository is the home for the W3C WebExtensions Community Group (WECG) and Working Group (WEWG). Quick Links 📜 Draft Specification 📝 Meeting Minutes Contributing & Issue Tracking 🤝 Contributing Guidelines 🌐 Browser-specific issue tracking 🐛 W3C Issue Tracker WebExtension Community Group (WECG) Focuses on gathering community feedback and early API design incubation. 🌐 W3C page 🏅 Charter 📅 Calendar WebExtension Working Group (WECG) Focuses on specification work and producing formal W3C Recommendations. 🌐 W3C Page 🏅 Charter 📅 Calendar
Read the full README on GitHub

What Hacker News says

10 sources
Is there a list of famous extensions that would stop working or suffer from Manifest v3? Currently we see they will be broken: - Tampermonkey / Greasemonkey / Violentmonkey & other scripting extensions - NoScript - Anything that [1]: - Interact with DOM - Access clipboard - Communicate using WebRTC/WebSocket/Native Messaging And they will suffer: - uBlock Origin, Privacy Badger & other Ad-Block extensions Let alone much more rewrites in exchange for probably-barely-usable extensions. [1]. https://github.com/w3c/webextensions/issues/72
In Google’s Manifest V3 still hurts privacy, security, and innovation
Previously extensions could be background pages, with access to DOM & Web Platform apis. MV3 currently reduces them to Service Workers, able to use far far far less capabilities. This is a massive massive downgrade for Extensions, unfathomable really. A Mozillaian proposed a less limited Limited Events Page but Google has snubbed it & not discussed. https://github.com/w3c/webextensions/issues/134 Extensions are forced to use a small subset of JavaScript with no dynamic code execution. Eval() is banned. Function is banned. Embedding a scripting language inside JavaScript to circumvent this is banned. This is a mere ghost of JavaScript left over. Google claims it's to make it easier for them to insure extensions are safe & protect users, but just as much, to me, this is to protect Google from capable & competent extensions allowing users to
Read the rest
expand their agency: now extensions have to be narrow, fixed use, specific extensions. Tools like GreaseMonkey are all dead. The web becomes no where near the hackable medium it is, all for a little convenience for Google. https://github.com/w3c/webextensions/issues/72 https://github.com/w3c/webextensions/issues/139 A lot has been said & discussed about MV3's declarativeNetRequest; this is where the visible war has raged in MV3 for a while now. I'm not a huge fan but it's also one of the more minor side-shows in this debate, to me. High impact on ad-blocking, but ultimately there's enough compromise & wiggle room here, enough possibility to make this not awful, and if things are left truly bad, there will be enormous hell to pay & this will blow up. DeclarativeNetRequest feels like a side show to how much real ruin & savagery is being wreaked by the first two issues I outlined, being wreaked upon the most powerful & interesting & defining software humanity has, that we augment ourselves with as we do software: our user agent extensions. I generally find Google to be quite a good steward for the web & am so happy they advance so many different initiatives & capabilities. But this is something that is extremely near & dear to me. The web is different & better than all other software, to me, because it is malleable, because the user-agent gives us power. MV3 is a radical curtailing of us the users. A radical shift towards a web that we have to simply accept, as is, that we cannot bend & shape as we want. Everything happening here feels abhorrent & disgraceful. The process also feels totally goofy. Google is simply flipping the switch next month. They built what they wanted to as a new spec, debated some about feedback, leave comments that oh yeah, we maybe do need to do something about GreaseMonkey, maybe we do need to fix some of the missing use cases, but we're going ahead with Apocalypse Now anyways. This is the most hostile use of standardizing to destroy that I have ever witnessed. If Google is having such a hard time hosting extensions as is, they need to stop. They need to close the Google Chrome Web Store for Extensions & stop trying to moderate it. Create a 3rd party store model, let other people serve as the agents of trust. They absolutely positively cannot be allowed to come along & standardize a much much much lower powered form of extension than what we've had, purely because they've had such a (sad fiddle) hard time running an extension store. Their justifications & pleading that these amputations to us are for our own good ring so very very false to me. Google needs to give up being a regulator of this power if it's too much for them.
In Chrome users beware: Manifest v3 is deceitful and threatening
rektide·Dec 3, 2021Recommendation phrase
Brian Kardell's recent post "Webrise"[1] has similar exploration of what humanity might be able to do to become responsible stewards of one it's most important common means. Less specific than this article, & spends a lot more time building context & opening the questions, but both are interested in how we maintain user-agency ongoingly, which is a powerful humanistic nigh-unto religious question to me (in a world which otherwise feels technocratically sapping of agency, a world of intensifying infernalization). This Chromium Foundation could be a candidate answer to Webrise. To this articles point, I generally have been ok with the patronage system that Chrome gets developed under so far. But it feels like there's no one in the standards bodies room who can say no, who can keep real damage from happening when there is a crisis, which is
Read the rest
exactly what's happening with Manifest v3, aka Web Extensions[2]. Just last night, a reply to my consternation about the situation, the stripping away of user rights & agency, prompted someone to suggest we get political, organize, change the game. This article presents some possible starting place for re-defining how we'd caretake one of humanity's greatest shared assets. I also see a lot of hew & cry that makes me sad. I love WebPackage. The use case[3] goals are so noble & pure. But it feels like there's been a lot of outcry & people running around saying the sky is falling. And I don't get it. But I tell you- it sure feels like the sky is falling regarding MV3, regarding killing dynamic code, regarding extensions losing access to most web platform apis. [1] https://bkardell.com/blog/Webrise.html https://news.ycombinator.com/item?id=29425379 (freshly submitted) [2] https://github.com/w3c/webextensions/issues/72 [3] https://datatracker.ietf.org/doc/draft-ietf-wpack-use-cases/
In We Need a Chromium Foundation
Your claim that service workers are more idiomatic than background pages ignores months of debate and examples to the contrary collected by the w3c web extensions group. [0] This could be an area where MV3 walks itself back. One proposal creates an Extension Worker which is a new concept like a Service Worker but better matches the use cases for background scripts. Another simply puts background pages back, but behind a permission. [0] https://github.com/w3c/webextensions/labels/topic%3A%20servi...
In Google sets burial date for legacy Chrome Extensions, fears for ad-blockers grow
I see your point, but I see a huge benefit to standardization here. This will help with the 90% of tasks that all browsers are capable of - instead of two ways to do the same thing, you get one way - developers jobs get easier, cross compatibility actually works. For the remaining 10%, I agree there is some risk - but per the webextension group's charter (https://github.com/w3c/webextensions/blob/main/charter.md) section on "Autonomy" > Given this, we expect browser vendors to offer APIs and capabilities beyond what's specified.
In Apple, Mozilla, Google, Microsoft form group to standardize browser plug-ins
This is their charter: https://github.com/w3c/webextensions/blob/main/charter.md And the twitter announcement from the co-chair: https://twitter.com/xeenon/status/1400862543673921536 I'm cautiously optimistic that this will work well, but somewhat concerned that this will cause Manifest V3's de facto limits on ad blocking and the like to become endemic. It will be interesting to see how they balance "compatibility with popular existing extensions" against their foundational focus on security and privacy.
In Apple, Mozilla, Google, Microsoft form group to standardize browser plug-ins

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