persistent-serviceworker vs requestClient

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persistent-serviceworker		requestClient
	Project
8	Mentions	2
20	Stars	0
-	Growth	-
2.8	Activity	10.0
4 months ago	Latest Commit	over 1 year ago
JavaScript	Language
-	License	-

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

persistent-serviceworker

Posts with mentions or reviews of persistent-serviceworker. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-01-29.

How to keep a serviceworker (background.js) alive in a chrome extension
1 project | /r/learnjavascript | 11 Oct 2023

Here you go persistent-serviceworker.
[AskJS] Do specification authors and implementers listen to developers in the field?
5 projects | /r/javascript | 29 Jan 2023

The ServiceWorker becoming inactive in 5 minutes per MV3 is a debacle. Workarounds exist and the code to implement keeping the ServiceWorker persistent, e.g., to stream live radio station from the ServiceWorker to the client winds up not saving any resources - we have to keep something running to keep the service worker running. You would be hard-pressed to count how many issues in the wild have been filed in multiple source code repositories just on that lack of functionality - for years now, e.g., Need help to understand and use this #2.
[AskJS] What are the worst case scenarios for programmatically setting arbitrary Web pages (Origins) as Client or WindowClient of a ServiceWorker?
6 projects | /r/javascript | 25 Dec 2022

There are workarounds which involve using an iframe https://github.com/guest271314/persistent-serviceworker/tree/main/chromium_extension_web_accessible_resources_iframe_message_event or window.open() https://github.com/guest271314/sw-transfer-stream or and offscreen document https://github.com/guest271314/offscreen-webrtc with WebRTC - however that involves loading an entire HTML document, and each has its own deficienfies - with all of the Window features that we do not really need just to transfer data between the Web page I have control of and the ServiceWorker I have control of.
Transfer ArrayBuffer from ServiceWorker to Web page
2 projects | /r/chrome_extensions | 5 Dec 2022

One approach for your requirement is to append an iframe with src set to an HTML document listed in "web_accessible_resources" to an arbitrary document and use postMessage() from the Web page to the iframe, then from the iframe to the MV3 ServiceWorker, see https://github.com/guest271314/persistent-serviceworker/tree/main/chromium_extension_web_accessible_resources_iframe_message_event.
How to have background:persistent in V3?
1 project | /r/chrome_extensions | 27 Nov 2022

See https://github.com/guest271314/persistent-serviceworker
Manifest 3 limitation with background.js
2 projects | /r/browsers | 26 Sep 2022

Yes, it is possible to keep an extension or non-extension ServiceWorker persistent, active indefinitely https://github.com/guest271314/persistent-serviceworker.
Confirming isolation of cross-domain iframe (chrome extension context)
2 projects | /r/webdev | 27 Aug 2022

If you host the HTML for and use "web_accessible_resources" in manifest.json the </code> can communicate directly with MV3 <code>ServiceWorker</code>. </p> <p>To keep MV3 <code>ServiceWorker</code> persistent see <a href="https://github.com/guest271314/persistent-serviceworker">https://github.com/guest271314/persistent-serviceworker</a>.</p> </div>
Manifest v3: how to mitigate the timeout of the service worker?
2 projects | /r/chrome_extensions | 25 Apr 2022

I utilize "web_accessible_resources" with an , where chrome.* API's are exposed, and does not become inactive.

Some workarounds to keep MV3 ServiceWorker active Persistent ServiceWorker.

requestClient

Posts with mentions or reviews of requestClient. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-03-04.

[AskJS] Has anybody implemented and compiled ServiceWorker specification to a standalone executable?
19 projects | /r/javascript | 4 Mar 2023

I've already built it https://github.com/guest271314/captureSystemAudio#web-accessible-resources-transferable-streams-media-capture-transform-breakout-box, https://github.com/guest271314/captureSystemAudio/blob/master/native_messaging/capture_system_audio/capture_system_audio.js; see also https://github.com/guest271314/sw-transfer-stream and https://github.com/guest271314/offscreen-webrtc. I'm just trying to reduce steps https://github.com/guest271314/requestClient.
[AskJS] What are the worst case scenarios for programmatically setting arbitrary Web pages (Origins) as Client or WindowClient of a ServiceWorker?
6 projects | /r/javascript | 25 Dec 2022

What I propose https://github.com/guest271314/requestClient is a meachnism just like

What are some alternatives?

When comparing persistent-serviceworker and requestClient you can also consider the following projects:

developer.chrome.com - The frontend, backend, and content source code for developer.chrome.com

offscreen-webrtc - Offscreen document <=> WebRTC Data Channel <=> Web page

sw-transfer-stream - MV3 ServiceWorker => ReadableStream => Web page

playwright-dotnet - .NET version of the Playwright testing and automation library.

ServiceWorkerFullVideoBuffer - A service worker that buffers a full video, so when the video tag ask for ranges, these can be satisfied. Play + pause = buffer the whole video.

captureSystemAudio - Capture system audio ("What-U-Hear")

mediacapture-main - Media Capture and Streams specification (aka getUserMedia)

chrome-extensions-samples - Chrome Extensions Samples

uBlock - uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.