4,364 questions
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30
views
Why range.startContainer gets different results when I click inside or outside the img?
class Editor {
docContainer
text
constructor(posContainer) {
this.posContainer = posContainer
this.genComponets()
this.listen()
}
genComponets() {
...
- 305
0
votes
0
answers
51
views
How to prevent Electron BrowserWindow from being throttled when other apps are in fullscreen on macOS?
I'm building a floating mic/system audio visualizer widget in Electron. The widget uses a panel type BrowserWindow that stays on top of all windows, including fullscreen apps.
The issue is that when ...
1
vote
0
answers
78
views
Creating a C chrome.dll forward-only wrapper give STATUS_STACK_BUFFER_OVERRUN
I was experimenting with writing a forward only wrapper that expose the function of the original dll, I decided to play with chromium "chrome.dll", my code seem to work, chromes open but ...
- 61
0
votes
0
answers
84
views
How can Playwright send the Proxy-Authorization while using Chromium?
I have a proxy server that requires a username and password to access (e.g., 127.0.0.1:8000, username: abcdef, password: 123456).
When I use Playwright to access a destination website through this ...
0
votes
0
answers
37
views
NullPointerException: dexPath == null when running Chromium 136 bundle APK (PlaybackListenerService crash)
I am trying to upgrade my project to Chromium 136 and build a bundle APK. The local release APKs work fine, but when I install the bundle build from Play / bundletool, the app crashes with the ...
- 2,515
0
votes
0
answers
75
views
text-decoration-thickness transition in Chromium
This CSS transition works in Gecko (Firefox) and WebKit (Safari) browsers but not in Chromium. Is it a Chromium bug or is there a more specific implementation to make this work?
I can't find anything ...
- 171
1
vote
1
answer
72
views
When does browser (e.g. Chrome) add `Cache-Control: no-cache` to request header when user empty cache and hard reload?
When I open the dev tool and select Disable Cache, chrome adds Cache-Control: no-cache in request header for all requests.
But if I press ctrl + F5 or click on Empty Cache and hard reload button in ...
- 123
0
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0
answers
53
views
How to rename and keep the window name fixed without updating when refreshing webpage? (Like Name window function in Chrome and Edge Browser)
My current code opens the desired URL and rename the window to the string I prefer, but just update the page that is open to the browser and with that my personalized name is lost and the web page ...
- 2,222
1
vote
0
answers
58
views
How to modify the Chrome source code to make all windows default to launching the mobile device simulation upon startup
I hope that by modifying the Chrome source code, it will be possible to enable the mobile device simulation for all open windows without starting the debugging console (CDP).
src\content\browser\...
- 11
0
votes
2
answers
139
views
Build failure in offline mode due to missing afdo.prof profile in Chromium build
I'm compiling chromium. The compilation workchain I am using runs this command
/third_party/depot_tools/autoninja.py -C out/Release_arm64 monochrome_public_bundle
However when I compile, the error ...
- 775
0
votes
1
answer
68
views
JS execution slower in built chromium binary compared to downloaded chromium binary
I am using puppeteer to run a bunch of JS to process HTML files in headless chromium. I noticed that when I use the Chromium binary downloaded from https://storage.googleapis.com/chromium-browser-...
0
votes
0
answers
21
views
why doesn't _NET_ACTIVE_WINDOW return chromium main window on Ubuntu
I am building chromium from source codes on Ubuntu. I have a script running "xprop -root _NET_ACTIVE_WINDOW" periodically in background. When I run built chromium xprop prints 0 as window id,...
- 95
3
votes
2
answers
322
views
Error generating Mermaid diagrams with Asciidoctor-pdf and asciidoctor-diagrams
I have the following step definition in my GitHub workflow
- name: Convert AsciiDoc to PDF
run: |
set -o pipefail
OUTPUT=$(asciidoctor-pdf -r asciidoctor-diagram -a ...
- 175
0
votes
1
answer
70
views
Is there a workaround for Chromium's broken getImageData() implementation?
The below problem occurs only in Chromium browsers but the same functionality works fine in Firefox: It seems that Chromium by default turns every load of an originally lossless image format (e.g. ....
- 127
1
vote
0
answers
711
views
"Java object is gone" error on Android System Webview
i observe a large increase of "Java object is gone" error recently from less than 10 a day to 50-150+ a day since 29 April 2025.
It seems to only affect Facebook and Instagram in-app browser ...
- 21
1
vote
0
answers
68
views
How can I get the Chrome for Testing CfT Linux debug symbols
I've got a system running a headless CfT, and occasionally CfT crashes with ??? for most lines in the backtrace, because the binary is stripped.
For normal Chrome builds, the debug symbols are ...
- 1,795
1
vote
0
answers
231
views
chrome profile error: session not created: DevToolsActivePort file doesn't exist
We are using latest chrome version 137.0.7151.68, earlier version used is 135.0.7049.115, with selenium while trying to open an existing chrome profile and automate opening tabs and browsing ...
- 186
0
votes
0
answers
57
views
how to enable microsoft active accessebility mode in chromium?
I want to get URL from browser tabs but if accessebility mode is not enabled in chrome browsers (with "chrome://accessebility" or using run flag --force-renderer-accessibility) that my app ...
1
vote
0
answers
84
views
Why does this flex-container overflow?
I have a flex-container with a fractional pixel width with 8 flex-children. I expect the container to not overflow, but it does.
The browser is Chrome or Edge on Windows. (Not in Firefox.)
The ...
- 395
0
votes
2
answers
160
views
Chrome doesn't keep history of a page that redirects prior to user interaction
I'm looking for info on a browser quirk and a possible workaround:
Navigating to a new page using any of the various methods which push the new URL onto the history stack:
window.location = '...'
...
- 614
0
votes
1
answer
65
views
How to work around Chromium-based browsers' broken audio MediaStreamTrack implementation that doesn't produce silence?
The specification for MediaStreamTrack is located in W3C Media Capture and Streams.
In pertinent part at 4.3.1.1 Media Flow
The result for the consumer is the same in the sense that whenever ...
1
vote
0
answers
41
views
Issues building the Chromium kernel
When building this GitHub project: https://github.com/danalex97/abrcc, I encountered a problem at the first step. I followed the steps to run quic/install.sh --install and found an error:
[running] /...
- 11
0
votes
1
answer
79
views
Is this a bug in the WebGPU rendering for Chromium?
Context and Issue
I've been following the Google Codelabs for getting started with WebGPU and on the fourth codelab I get a very strange behaviour.
Importantly, I am using Linux/Ubuntu 24.04 for which ...
user30093672
0
votes
0
answers
140
views
Puppeteer-Core with @sparticuz/chromium: Not Detecting Dynamically Injected Script & UI Element
Question:
I’m using Puppeteer-Core with the @sparticuz/chromium package instead of Puppeteer due to its high memory consumption. My goal is to check if a dynamically loaded script and UI element (e.g.,...
- 31
0
votes
0
answers
50
views
WebRTC Video Call App Crashes on Android 14 AOSP with Chromium/SELinux Errors Despite No WebView Dependency
We are developing a WebRTC-based video calling application on an Android 14 AOSP device. During stress testing (1+ hours), the app frequently crashes. The following logs appear before crashes, but ...
