Empty Response when the file is too large (~40 MB) on Tampermonkey with Chrome MV3 serialized request patch enabled

[ccloli]

Keep getting Empty Response on Tampermonkey, even though the request on Tampermonkey Service Worker is probably done.

userscript.html?name=E-Hentai-Downloader.user.js&id=a2cc16c3-59e7-4e96-8495-0e379591fa48:12345 [EHD] Request removing all files in File System.
13:56:50.819 userscript.html?name=E-Hentai-Downloader.user.js&id=a2cc16c3-59e7-4e96-8495-0e379591fa48:12071 Fetch mode does not support onprogress in the background.
GM_xmlhttpRequestWrapper @ userscript.html?name=E-Hentai-Downloader.user.js&id=a2cc16c3-59e7-4e96-8495-0e379591fa48:12071
13:57:03.198 userscript.html?name=E-Hentai-Downloader.user.js&id=a2cc16c3-59e7-4e96-8495-0e379591fa48:15057 [EHD] Request Image Limits From e-hentai.org
13:57:03.583 userscript.html?name=E-Hentai-Downloader.user.js&id=a2cc16c3-59e7-4e96-8495-0e379591fa48:13496 [EHD] #1: Empty Response (See: https://github.com/ccloli/E-Hentai-Downloader/issues/16 )
13:57:03.583 userscript.html?name=E-Hentai-Downloader.user.js&id=a2cc16c3-59e7-4e96-8495-0e379591fa48:13497 [EHD] #1: RealIndex > 51  | ReadyState > 4  | Status > 200  | StatusText > OK
Request URL > ****** 
Final URL > ****** 
ResposeHeaders >cache-control:public, max-age=31536000
connection:Keep-Alive
content-disposition:inline; filename=250326_Ruby_Gloom_2_4.png
content-length:41979036
content-transfer-encoding:binary
content-type:image/png
date:Sat, 09 Aug 2025 05:56:54 GMT
expires:Sun, 09 Aug 2026 05:56:54 GMT
keep-alive:timeout=3
server:Apache
13:57:03.583 userscript.html?name=E-Hentai-Downloader.user.js&id=a2cc16c3-59e7-4e96-8495-0e379591fa48:13201 [EHD] Index > 1  | RealIndex > 51  | Name > 250326_Ruby_Gloom_2_4.png  | RetryCount > 0  | DownloadedCount > 0  | FetchCount > 1  | FailedCount > 0
failedFetching @ userscript.html?name=E-Hentai-Downloader.user.js&id=a2cc16c3-59e7-4e96-8495-0e379591fa48:13201
13:57:03.584 userscript.html?name=E-Hentai-Downloader.user.js&id=a2cc16c3-59e7-4e96-8495-0e379591fa48:12071 Fetch mode does not support onprogress in the background.
GM_xmlhttpRequestWrapper @ userscript.html?name=E-Hentai-Downloader.user.js&id=a2cc16c3-59e7-4e96-8495-0e379591fa48:12071
13:57:04.103 userscript.html?name=E-Hentai-Downloader.user.js&id=a2cc16c3-59e7-4e96-8495-0e379591fa48:15085 [EHD] Image Limits > {"timestamp":1754719024103,"cur":11656,"total":50000,"donatorPower":0}

Probably old Chrome is not happy with that?

Tampermonkey BETA 5.4.6228
Google Chrome 128.0.6613.139 (stable) (64-bit) (cohort: Stable Installs & Version Pins)

Not sure if it's because the RAM is about 85%, but at least C: drive has around 1TB free.

[ccloli]

Setting up in VM with latest Chrome + default settings, everything works fine.

By turning off Patch Tampermonkey serialized request for Chrome Manifest v3 Extension on old version of Chrome, everything works fine (except the requests is now serialized again).

By enabling it in latest Chrome the bug is reproduced.

[ccloli]

The issue is fixed in Tamermonkey BETA 5.4.6230.