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service-worker-discuss

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This group is for important announcements and discussion about Service Worker.

Getting started?

　⇛ HTML5Rocks' Introduction to Service Worker.

　⇛ More resources and code samples: Is Service Worker Ready?'s Resources section.

Have a technical question?

　⇛ ask us on StackOverflow by posting a question with the "service-worker" tag.

About Service Worker

Service Worker is a new browser feature that provide event-driven scripts that run independently of web pages and have access to domain-wide events such as network fetches, and will eventually be able to respond to other types of events such as notification interaction, push...

Use cases:

Build an offline-first user experience: a webapp that works offline and hides network latencies (Chrome M40).

Notification / push: re-engage with your users.

Background sync: process user actions done while offline when back online, fetch new content for the day, etc.

and more coming...

0 selected

Ольга Горбатюк2

12/5/24

DOMException: registration failed - could not connect to push server.

English version Good afternoon, When I try to subscribe, I get an error like in the subject. There is

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DOMException: registration failed - could not connect to push server.

English version Good afternoon, When I try to subscribe, I get an error like in the subject. There is

12/5/24

12/27/23

if the devtools(F12) close, service worker stop. why?

service worker working on docker container use it to get push notification. but it doesnt work

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if the devtools(F12) close, service worker stop. why?

service worker working on docker container use it to get push notification. but it doesnt work

12/27/23

4/28/22

unittest framework for service worker

I am trying to add a new service into service worker and I want to know if content/browser/

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unittest framework for service worker

I am trying to add a new service into service worker and I want to know if content/browser/

4/28/22

Luca Reghellin, Brent Kimmel3

2/9/22

Are service workers suitable to cache assets from other pages than the one active?

Here is an article/blog that might also be helpful: https://jakearchibald.com/2016/streams-ftw/ On

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Are service workers suitable to cache assets from other pages than the one active?

Here is an article/blog that might also be helpful: https://jakearchibald.com/2016/streams-ftw/ On

2/9/22

Brent Kimmel, Makoto Shimazu2

8/9/19

Testing ServiceWorker from Devtools Local Override

Hi Brent, Thanks for reporting it. I'm not quite familiar with the local override feature, but I

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Testing ServiceWorker from Devtools Local Override

Hi Brent, Thanks for reporting it. I'm not quite familiar with the local override feature, but I

8/9/19

3/5/19

service worker is marked deleted after redirection to another app within same domain

Hi, I have posted this question on stack over flow last week but have not got any response so trying

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service worker is marked deleted after redirection to another app within same domain

Hi, I have posted this question on stack over flow last week but have not got any response so trying

3/5/19

Ajeesh Chakkanath

11/26/18

Fetch even not getting triggered on first page load

Hi Am facing a behavior in service worker. After clearing all the cache load the page service worker

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Fetch even not getting triggered on first page load

Hi Am facing a behavior in service worker. After clearing all the cache load the page service worker

11/26/18

Matt Falkenhagen3

10/18/18

Re: [chromium-dev] Serviceworker lifecycle question

On Thu, Oct 18, 2018 at 3:10 PM Stefan Zager <sza...@google.com> wrote: On Wed, Oct 17, 2018 at

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Re: [chromium-dev] Serviceworker lifecycle question

On Thu, Oct 18, 2018 at 3:10 PM Stefan Zager <sza...@google.com> wrote: On Wed, Oct 17, 2018 at

10/18/18

Nishant, Matt Falkenhagen2

10/9/18

Service Worker does not activate

That is not expected. Would you be able to link to a webpage showing this bug, and file a bug on

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Service Worker does not activate

That is not expected. Would you be able to link to a webpage showing this bug, and file a bug on

10/9/18

manmeet rana, Makoto Shimazu2

6/28/18

Regarding add to home screen

If it's only for testing, I guess you can try '--ignore-certificate-errors' command line

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Regarding add to home screen

If it's only for testing, I guess you can try '--ignore-certificate-errors' command line

6/28/18

Binghui Chen, … Thomas Steiner3

3/21/18

Can I customize push service in WebView?

Hi all, WebView does not support the Web Push Notification APIs (https://research.google.com/pubs/

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Can I customize push service in WebView?

Hi all, WebView does not support the Web Push Notification APIs (https://research.google.com/pubs/

3/21/18

2/16/18

Re: Expose GeoLocation to workers #745

Yeah that's what I thought :-( On Tue, Feb 13, 2018 at 8:12 AM, Richard Maher <maherrj@

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Re: Expose GeoLocation to workers #745

Yeah that's what I thought :-( On Tue, Feb 13, 2018 at 8:12 AM, Richard Maher <maherrj@

2/16/18

2/16/18

Multiple Service Worker in few devices

This is my Service Worker install Event with skipWaiting(), So on every refresh new Service Worker

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Multiple Service Worker in few devices

This is my Service Worker install Event with skipWaiting(), So on every refresh new Service Worker

2/16/18

Chabib Nurochman

12/12/17

Canceling background sync

How to cancel background sync? For example when we post something when offline, then realize a moment

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Canceling background sync

How to cancel background sync? For example when we post something when offline, then realize a moment

12/12/17

11/16/17

Exploring Use cases of service workers

Hi guys, We are about to start building a web application which do not have any business requirements

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Exploring Use cases of service workers

Hi guys, We are about to start building a web application which do not have any business requirements

11/16/17

8/20/17

How to caching Handlebars.js file with service worker?

Hi guys i wanna ask about caching handlebars.js with service worker. this is how my tree look like

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How to caching Handlebars.js file with service worker?

Hi guys i wanna ask about caching handlebars.js with service worker. this is how my tree look like

8/20/17

Ayumi Hamasaki, Tsuyoshi Horo3

5/17/17

Navigation preload Service Worker Trial

Just to let you know I really can not tell if this was fixed or not with V60. Because since then I

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Navigation preload Service Worker Trial

Just to let you know I really can not tell if this was fixed or not with V60. Because since then I

5/17/17

Melvin Jabonillo, Hiroki Nakagawa2

3/8/17

Can I prevent service worker that it will not automatically stop?

There is no way to prevent ServiceWorker from stopping. Instead, ServiceWorker automatically starts

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Can I prevent service worker that it will not automatically stop?

There is no way to prevent ServiceWorker from stopping. Instead, ServiceWorker automatically starts

3/8/17

Sony Mathew, Hiroki Nakagawa3

1/31/17

Service Worker Registration - DOMException: Registration failed - could not retrieve the public key

Hi Hiroki, Thanks for the reply. Sorry that I posted the same question twice in the forum. This is

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Service Worker Registration - DOMException: Registration failed - could not retrieve the public key

Hi Hiroki, Thanks for the reply. Sorry that I posted the same question twice in the forum. This is

1/31/17

Sony Mathew, … Peter Beverloo4

1/31/17

Service Worker Registration failed error

Hey Matt & Peter, Thank you for your support and I appreciate your insights on this topic. Till

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Service Worker Registration failed error

Hey Matt & Peter, Thank you for your support and I appreciate your insights on this topic. Till

1/31/17

11/30/16

Intent to implement: Background Geolocation via Service Workers

Please see this post https://groups.google.com/a/chromium.org/forum/#!topic/chromium-dev/kDq4t93zbpA

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Intent to implement: Background Geolocation via Service Workers

Please see this post https://groups.google.com/a/chromium.org/forum/#!topic/chromium-dev/kDq4t93zbpA

11/30/16

Petar Vukmirovic, Matt Falkenhagen2

9/22/16

Service Worker disable/enable as Chrome option (from shell)

In Chrome there is no built-in flag to disable service workers specifically. But service workers

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Service Worker disable/enable as Chrome option (from shell)

In Chrome there is no built-in flag to disable service workers specifically. But service workers

9/22/16

Matt Falkenhagen

9/17/16

Re: [chromium-dev] Fwd: [chromium-discuss] serviceWorker continues running if there is self spawning message event

bcc chromium-dev, this doesn't seem to be about the development of chromium. When does chrome

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Re: [chromium-dev] Fwd: [chromium-discuss] serviceWorker continues running if there is self spawning message event

bcc chromium-dev, this doesn't seem to be about the development of chromium. When does chrome

9/17/16

Shashank Parekh

8/3/16

Update service worker, but not getting reflecting on browser.

Service worker not getting updated, if i update the file on my local. Did hard reload everything. but

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Update service worker, but not getting reflecting on browser.

Service worker not getting updated, if i update the file on my local. Did hard reload everything. but

8/3/16

Akhil Jayaprakash, Matt Falkenhagen2

7/6/16

How many service workers can a browser handle simultaneously ?

The idea is to be able to handle this future of SW everywhere, yes. SW was designed to be lightweight

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How many service workers can a browser handle simultaneously ?

The idea is to be able to handle this future of SW everywhere, yes. SW was designed to be lightweight

7/6/16

Láďa Říha, Matt Falkenhagen5

6/27/16

Random Service Worker Response Error

I've managed to create a reproducible case and reported it as a Chromium bug: https://bugs.

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Random Service Worker Response Error

I've managed to create a reproducible case and reported it as a Chromium bug: https://bugs.

6/27/16

6/17/16

Service worker needed for "Add to Home Screen" banner

Hi, I am running a web app on Android and I would like to get the nice "Add to Home Screen"

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Service worker needed for "Add to Home Screen" banner

Hi, I am running a web app on Android and I would like to get the nice "Add to Home Screen"

6/17/16

alaa hamed, … Salvador de la Puente González3

6/6/16

setinterval in service worker

That's the expected behaviour. Run time execution for Service Workers is limited, so the script

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setinterval in service worker

That's the expected behaviour. Run time execution for Service Workers is limited, so the script

6/6/16

2/22/16

Bug with serviceWorkerRegistration.travelManager.subscribe({opions. . .})

The bug is it ain't there :-) I have been evangelizing, ranting, and raving about the need for

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Bug with serviceWorkerRegistration.travelManager.subscribe({opions. . .})

The bug is it ain't there :-) I have been evangelizing, ranting, and raving about the need for

2/22/16

Premkumar Rajakumar R, Matt Falkenhagen2

1/12/16

HTTP POST Request being called from both service worker and javascript.

Sorry for the late reply. It's truncated in the screenshot, but I suspect the 400 you see is

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HTTP POST Request being called from both service worker and javascript.

Sorry for the late reply. It's truncated in the screenshot, but I suspect the 400 you see is

1/12/16

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