Chromium Embedded Framework Forum
Forum for support and discussion of the Chromium Embedded Framework (CEF)
Visit the CEF Project Site to download CEF and report issues.
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- Issue tracker moved to GitHub
by magreenblatt » Thu Mar 09, 2023 4:10 pm - 7 Replies
- 90608 Views
- Last post by magreenblatt
Sat Mar 11, 2023 9:01 pm
- Issue tracker moved to GitHub
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- CEF Frequently Asked Questions (FAQ)
by magreenblatt » Thu Mar 28, 2013 2:29 pm - 0 Replies
- 145635 Views
- Last post by magreenblatt
Thu Mar 28, 2013 2:29 pm
- CEF Frequently Asked Questions (FAQ)
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- How to prevent DCHECK errors from crashing the host app?
by cybersight » Wed Oct 29, 2025 1:44 pm - 5 Replies
- 675 Views
- Last post by magreenblatt
Thu Nov 06, 2025 11:57 am
- How to prevent DCHECK errors from crashing the host app?
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- Build without internet connection (completely offline)
by akiross » Wed Nov 05, 2025 4:58 pm - 1 Replies
- 107 Views
- Last post by magreenblatt
Wed Nov 05, 2025 9:29 pm
- Build without internet connection (completely offline)
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- Debug Build Crash in CEF 140.0.7339.41
1, 2by linuxcef07 » Tue Sep 23, 2025 9:03 am - 16 Replies
- 4864 Views
- Last post by magreenblatt
Wed Nov 05, 2025 9:51 am
- Debug Build Crash in CEF 140.0.7339.41
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- Sporadic crash in when doing CefInitialize(...)
1, 2by clown » Mon Sep 11, 2023 5:32 am - 10 Replies
- 6756 Views
- Last post by aligre
Wed Nov 05, 2025 4:36 am
- Sporadic crash in when doing CefInitialize(...)
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- Failed to log in to GCM error after upgrading to M141
by amaitland » Fri Oct 24, 2025 7:05 pm
- 6 Replies
- 1404 Views
- Last post by magreenblatt
Tue Nov 04, 2025 6:14 pm
- Failed to log in to GCM error after upgrading to M141
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- CEF 5414 build partially crashes on specific Windows version
by EugenNY » Mon Nov 03, 2025 4:39 am - 2 Replies
- 193 Views
- Last post by aligre
Tue Nov 04, 2025 6:01 am
- CEF 5414 build partially crashes on specific Windows version
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- What is a suitable number of render processes to set in CEF
by hongweiz » Tue Nov 04, 2025 3:51 am - 0 Replies
- 89 Views
- Last post by hongweiz
Tue Nov 04, 2025 3:51 am
- What is a suitable number of render processes to set in CEF
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- How to reduce memory consumption for CEF render process
by hongweiz » Tue Nov 04, 2025 3:47 am - 0 Replies
- 105 Views
- Last post by hongweiz
Tue Nov 04, 2025 3:47 am
- How to reduce memory consumption for CEF render process
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- Is SendExternalBeginFrame the ONLY trigger of new frame?
by mycef » Mon Nov 03, 2025 11:30 pm - 0 Replies
- 121 Views
- Last post by mycef
Mon Nov 03, 2025 11:30 pm
- Is SendExternalBeginFrame the ONLY trigger of new frame?
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- YouTube embedding URLs result in a 153 error
by callum » Thu Oct 30, 2025 10:31 am - 1 Replies
- 533 Views
- Last post by callum
Fri Oct 31, 2025 5:38 pm
- YouTube embedding URLs result in a 153 error
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- Render Process Crash
by nikitaskrynnik » Sun Oct 26, 2025 10:39 am - 0 Replies
- 839 Views
- Last post by nikitaskrynnik
Sun Oct 26, 2025 10:39 am
- Render Process Crash
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- CEF crashes when I use Debug version
by nikitaskrynnik » Wed Oct 22, 2025 6:28 am - 2 Replies
- 1051 Views
- Last post by nikitaskrynnik
Sun Oct 26, 2025 8:19 am
- CEF crashes when I use Debug version
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- CefShutdown
by crenelle » Wed Aug 14, 2024 12:10 am - 4 Replies
- 5736 Views
- Last post by cybersight
Sat Oct 25, 2025 9:21 am
- CefShutdown
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- Service workers sometime stops sending proxy authentication
by Zen » Fri Oct 24, 2025 8:53 am - 1 Replies
- 928 Views
- Last post by magreenblatt
Fri Oct 24, 2025 10:46 am
- Service workers sometime stops sending proxy authentication
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- Build 7339 CEF Error
by zoro » Fri Oct 24, 2025 5:46 am - 1 Replies
- 903 Views
- Last post by ndesktop
Fri Oct 24, 2025 8:25 am
- Build 7339 CEF Error
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- Problems building 7444 on Linux (Ubuntu 24)
by edgardog » Thu Oct 23, 2025 6:36 am - 1 Replies
- 975 Views
- Last post by magreenblatt
Thu Oct 23, 2025 10:12 am
- Problems building 7444 on Linux (Ubuntu 24)
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- CEF spawning invisible but clickable window
by oracularhades » Mon Oct 20, 2025 2:48 am - 1 Replies
- 1272 Views
- Last post by magreenblatt
Tue Oct 21, 2025 12:24 pm
- CEF spawning invisible but clickable window
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- CEF#6723 build failed because of missing metrics_labels flag
by Phylanx » Tue Oct 21, 2025 4:33 am - 1 Replies
- 1055 Views
- Last post by magreenblatt
Tue Oct 21, 2025 12:20 pm
- CEF#6723 build failed because of missing metrics_labels flag
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- CefContextMenuParams fails HasOneRef check
by cybersight » Thu Oct 16, 2025 10:43 am - 6 Replies
- 1988 Views
- Last post by magreenblatt
Thu Oct 16, 2025 5:04 pm
- CefContextMenuParams fails HasOneRef check
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- Is there a way to hide plaintext password from CEF dump file
by kevinli930519 » Thu Oct 16, 2025 12:30 am - 0 Replies
- 1432 Views
- Last post by kevinli930519
Thu Oct 16, 2025 12:30 am
- Is there a way to hide plaintext password from CEF dump file
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- Debug build error: Undefined symbol for RefCountedThreadSafe
by linuxcef07 » Tue Oct 14, 2025 6:41 am - 2 Replies
- 1619 Views
- Last post by linuxcef07
Wed Oct 15, 2025 8:12 am
- Debug build error: Undefined symbol for RefCountedThreadSafe
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- Building from archive: not a valid checkout
by akiross » Mon Oct 13, 2025 3:45 am - 2 Replies
- 1551 Views
- Last post by akiross
Mon Oct 13, 2025 11:01 am
- Building from archive: not a valid checkout
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- CefApp_0_CToCpp called with invalid version -1
by nikitaskrynnik » Mon Oct 13, 2025 10:19 am - 1 Replies
- 1391 Views
- Last post by magreenblatt
Mon Oct 13, 2025 10:34 am
- CefApp_0_CToCpp called with invalid version -1
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- Is there a way to use Chromium Embedded Framework in Python?
by kellanphil » Fri Sep 19, 2025 5:24 am - 1 Replies
- 3295 Views
- Last post by akiross
Mon Oct 13, 2025 6:09 am
- Is there a way to use Chromium Embedded Framework in Python?
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- Timeout of new browser info response in CEF 138 on macOS
by mic » Thu Sep 11, 2025 12:28 pm - 4 Replies
- 3468 Views
- Last post by Slartie
Mon Oct 13, 2025 5:16 am
- Timeout of new browser info response in CEF 138 on macOS
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- cef-builds.spotifycdn.com seems unable to build CEF Win32
by sergionsk » Fri Oct 10, 2025 1:47 am - 0 Replies
- 1998 Views
- Last post by sergionsk
Fri Oct 10, 2025 1:47 am
- cef-builds.spotifycdn.com seems unable to build CEF Win32
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- Correct allocation method for ProcessMessage
by zweieuro » Thu Oct 09, 2025 2:53 am - 2 Replies
- 1640 Views
- Last post by zweieuro
Thu Oct 09, 2025 10:10 am
- Correct allocation method for ProcessMessage
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- Cmd+ArrowKeys doesn't work in cefclient with osr mode
by nikitaskrynnik » Tue Oct 07, 2025 5:56 am - 3 Replies
- 1890 Views
- Last post by magreenblatt
Wed Oct 08, 2025 9:46 am
- Cmd+ArrowKeys doesn't work in cefclient with osr mode
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- C API (capi) reference counting on the wiki
by akiross » Thu Oct 02, 2025 5:25 am - 8 Replies
- 2503 Views
- Last post by magreenblatt
Tue Oct 07, 2025 12:49 pm
- C API (capi) reference counting on the wiki
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- Wayland: What pass to cef_window_handle_t cef::parent_window
by sergionsk » Tue Oct 07, 2025 1:04 am - 1 Replies
- 1617 Views
- Last post by magreenblatt
Tue Oct 07, 2025 9:00 am
- Wayland: What pass to cef_window_handle_t cef::parent_window
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- Devtools windows looses its title
by jdekeij » Thu Oct 02, 2025 6:08 am - 4 Replies
- 2069 Views
- Last post by magreenblatt
Tue Oct 07, 2025 8:56 am
- Devtools windows looses its title
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- Building from source now fails
by bjdupuis » Wed Mar 05, 2025 3:33 pm - 1 Replies
- 21850 Views
- Last post by bjdupuis
Fri Oct 03, 2025 8:54 am
- Building from source now fails
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- automate-git.py with --no-chromium-history
by bjdupuis » Wed Oct 01, 2025 3:42 pm - 1 Replies
- 2042 Views
- Last post by magreenblatt
Wed Oct 01, 2025 5:38 pm
- automate-git.py with --no-chromium-history
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- Mouse input to CEF render window stops after GoBack()
by omarZaida » Fri Sep 26, 2025 4:27 am - 1 Replies
- 2693 Views
- Last post by omarZaida
Tue Sep 30, 2025 9:12 am
- Mouse input to CEF render window stops after GoBack()
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- Microsoft Address Sanitizer
by rjxray » Mon Sep 29, 2025 7:33 am - 0 Replies
- 2499 Views
- Last post by rjxray
Mon Sep 29, 2025 7:33 am
- Microsoft Address Sanitizer
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- Google SAML with security key support
by schikura » Wed Sep 24, 2025 9:06 am
- 4 Replies
- 2448 Views
- Last post by schikura
Sun Sep 28, 2025 11:07 pm
- Google SAML with security key support
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- How to prevent WM_CLOSE being posted to the top-level window
by martinsliwka » Thu Sep 25, 2025 5:33 pm - 1 Replies
- 2171 Views
- Last post by magreenblatt
Fri Sep 26, 2025 3:43 am
- How to prevent WM_CLOSE being posted to the top-level window
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- Loading file:// from Custom Scheme handler
1, 2by javess » Fri Mar 11, 2016 12:29 pm - 10 Replies
- 13696 Views
- Last post by magreenblatt
Thu Sep 25, 2025 12:39 pm
- Loading file:// from Custom Scheme handler
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- [macOS] Helper processes running with --no-sandbox
by linuxcef07 » Mon Sep 15, 2025 7:48 am - 1 Replies
- 3097 Views
- Last post by linuxcef07
Mon Sep 22, 2025 8:22 am
- [macOS] Helper processes running with --no-sandbox
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- Lower video area greys out on mouse hover in CEF OSR
by linuxcef07 » Mon Sep 15, 2025 6:53 am
- 1 Replies
- 2596 Views
- Last post by linuxcef07
Mon Sep 22, 2025 8:21 am
- Lower video area greys out on mouse hover in CEF OSR
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- Using GCD and creating windows is now prohibited in the rend
by levili » Fri Sep 12, 2025 3:20 am - 2 Replies
- 2954 Views
- Last post by levili
Sun Sep 14, 2025 9:30 am
- Using GCD and creating windows is now prohibited in the rend
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- cef139 Windows 11 white screen
by levili » Fri Sep 12, 2025 2:40 am - 1 Replies
- 3146 Views
- Last post by ndesktop
Fri Sep 12, 2025 4:40 pm
- cef139 Windows 11 white screen
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- Using VoiceOver crashes CEF 138 on macOS
by mic » Thu Sep 11, 2025 3:36 pm - 0 Replies
- 3639 Views
- Last post by mic
Thu Sep 11, 2025 3:36 pm
- Using VoiceOver crashes CEF 138 on macOS
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- How to run 'Find...' on mac
by tiplip » Sun Sep 07, 2025 11:48 pm
- 1 Replies
- 3916 Views
- Last post by tiplip
Mon Sep 08, 2025 1:47 am
- How to run 'Find...' on mac
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- How does windowed performance compare with accelerated OSR?
by cybersight » Fri Aug 29, 2025 3:40 pm - 2 Replies
- 11892 Views
- Last post by magreenblatt
Sat Sep 06, 2025 2:28 pm
- How does windowed performance compare with accelerated OSR?
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- enabling/disabling v8_enable_sandbox in prebuilt CEF binarie
by bhviolon » Thu Sep 04, 2025 11:27 am - 3 Replies
- 4360 Views
- Last post by magreenblatt
Sat Sep 06, 2025 6:36 am
- enabling/disabling v8_enable_sandbox in prebuilt CEF binarie
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- Child window not scaling to parent window's size
by smessick » Thu Sep 04, 2025 1:13 pm - 3 Replies
- 3717 Views
- Last post by smessick
Fri Sep 05, 2025 6:44 pm
- Child window not scaling to parent window's size
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- ::OnBeforePopup - gives a complete browser window
by jdekeij » Tue Sep 02, 2025 9:04 am - 1 Replies
- 4534 Views
- Last post by magreenblatt
Tue Sep 02, 2025 11:43 am
- ::OnBeforePopup - gives a complete browser window
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