# Issue Metrics

| Metric | Average | Median | 90th percentile |
| --- | --- | --- | ---: |
| Time to first response | 1 day, 0:30:20 | 5:02:49 | 2 days, 2:05:28 |
| Time to close | 1 day, 6:06:03 | 15:57:36 | 3 days, 0:29:29 |

| Metric | Count |
| --- | ---: |
| Number of items that remain open | 75 |
| Number of items closed | 85 |
| Total number of items created | 160 |

| Title | URL | Time to first response | Time to close |
| --- | --- | --- | --- |
| Downloads with "always ask you where to save files" occur twice -- in the downloads folder as well as in the path specified after popup | https://github.com/zen-browser/desktop/issues/11779 | None | None |
| Change tab to a different workspace option is not visible | https://github.com/zen-browser/desktop/issues/11778 | 20:10:39 | 20:10:39 |
| Closing Tab Does Not Go To Previous Tab for Pinned tabs | https://github.com/zen-browser/desktop/issues/11775 | None | None |
| Folders tab glance not working on Windows v1.17.15b (64-bit) | https://github.com/zen-browser/desktop/issues/11774 | 1 day, 2:08:49 | None |
| Browser Layout resets after Toggle Sidebar's Width | https://github.com/zen-browser/desktop/issues/11771 | 1 day, 5:27:23 | 1 day, 5:27:23 |
| PDF Download | https://github.com/zen-browser/desktop/issues/11768 | 1 day, 5:48:10 | 1 day, 5:48:10 |
| “Show search suggestions” setting unchecks itself &#124; Settings UI value not synced with about:config | https://github.com/zen-browser/desktop/issues/11767 | 1 day, 6:26:12 | 1 day, 6:26:12 |
| Full screen mode not working in YouTube while using Glance mode | https://github.com/zen-browser/desktop/issues/11766 | 1:59:37 | None |
| Guacamole paste | https://github.com/zen-browser/desktop/issues/11765 | 2:04:31 | 2:04:31 |
| Workspace icons as dots | https://github.com/zen-browser/desktop/issues/11763 | 0:03:17 | 0:23:41 |
| Printing Issue | https://github.com/zen-browser/desktop/issues/11762 | 11:29:55 | None |
| My profiles folder is not loading after the last update. | https://github.com/zen-browser/desktop/issues/11761 | 3:00:38 | None |
| Video Playback Issues | https://github.com/zen-browser/desktop/issues/11760 | 16:12:17 | 16:12:17 |
| When closing the window on mac and reopening the browser, the session isn't restored | https://github.com/zen-browser/desktop/issues/11759 | None | 17:41:15 |
| Identical filenames for clipboard images (image.png) prevents multiple uploads in Gemini | https://github.com/zen-browser/desktop/issues/11758 | 18:30:44 | 18:30:44 |
| Search suggestions cannot be hidden | https://github.com/zen-browser/desktop/issues/11755 | 1:14:56 | 1 day, 3:42:17 |
| [Bug] [Twilight] [Win 11] New window in virtual desktop bugs and opens several new windows | https://github.com/zen-browser/desktop/issues/11754 | 1 day, 10:56:04 | 2 days, 18:04:04 |
| [Twilight] Pinned tab reset when restart | https://github.com/zen-browser/desktop/issues/11751 | 2 days, 2:05:28 | 2 days, 8:02:26 |
| Profile locks are being ignored, causing weird synced behavior | https://github.com/zen-browser/desktop/issues/11750 | 11:19:12 | None |
| selecting tabs, Right Click to add them to a New Folder no longer works | https://github.com/zen-browser/desktop/issues/11745 | 2:42:55 | 3 days, 0:31:33 |
| When Zen Browser is set as the default browser, it cannot open links clicked from external applications under KDE. | https://github.com/zen-browser/desktop/issues/11743 | 7:19:40 | 7:19:40 |
| After updating all the folders and essential tabs are empty | https://github.com/zen-browser/desktop/issues/11741 | 4:15:52 | 3 days, 5:50:29 |
| Poor performance in OnShape | https://github.com/zen-browser/desktop/issues/11740 | None | None |
| Can't hide tab groups. | https://github.com/zen-browser/desktop/issues/11739 | 2:27:37 | 7:47:28 |
| Cannot install extension via local file if sidebar and toolbar are hidden | https://github.com/zen-browser/desktop/issues/11738 | None | 8:26:16 |
| [Bug] White space padding below minimized parent folder containing partially minimized subfolders | https://github.com/zen-browser/desktop/issues/11736 | 3 days, 14:36:08 | 3 days, 14:36:08 |
| Youtube Shorts Video is hidden out of view, but loaded | https://github.com/zen-browser/desktop/issues/11734 | 5:52:53 | None |
| Websites not funcationing correctly in latest version | https://github.com/zen-browser/desktop/issues/11733 | 0:15:44 | 0:15:44 |
| Sidebar not hiding when in compact mode | https://github.com/zen-browser/desktop/issues/11732 | None | None |
| Lag when restoring sessions with addons like Tab Session Manager? | https://github.com/zen-browser/desktop/issues/11731 | 10:52:46 | None |
| Crash and no load video | https://github.com/zen-browser/desktop/issues/11729 | 0:35:39 | 0:35:39 |
| Bug: Right-Click Menu Text Not Visible | https://github.com/zen-browser/desktop/issues/11728 | 5:49:57 | None |
| Firefox Extension pop-up doesnt open when side-panel is hidden | https://github.com/zen-browser/desktop/issues/11727 | None | 0:55:53 |
| Master Password Prompt on duckai | https://github.com/zen-browser/desktop/issues/11725 | None | None |
| [Twilight] Spaces are removed after updating to December 25 version | https://github.com/zen-browser/desktop/issues/11724 | 2:03:12 | None |
| Memory leak on arch linux? | https://github.com/zen-browser/desktop/issues/11721 | 5:03:16 | None |
| Upgrade to 1.18t lost everything. | https://github.com/zen-browser/desktop/issues/11720 | 5:02:49 | 5:14:44 |
| Can't show Kaomoji on Zen. (Special unicode characters Chinese, Korean, Japanese, etc) | https://github.com/zen-browser/desktop/issues/11719 | 1:28:17 | 2 days, 22:27:07 |
| Inconsistent Essential tabs unloading | https://github.com/zen-browser/desktop/issues/11717 | 3:40:23 | None |
| browser is laggy | https://github.com/zen-browser/desktop/issues/11715 | 9:19:37 | 18:42:49 |
| Duplicate “Find on Page” entry in Search & Find shortcut settings | https://github.com/zen-browser/desktop/issues/11714 | None | None |
| Zen sets itself as default | https://github.com/zen-browser/desktop/issues/11712 | 0:17:54 | None |
| Zen does not display data in IndexedDB while on localhost | https://github.com/zen-browser/desktop/issues/11711 | 10:12:55 | 18:12:11 |
| YouTube fullscreen controls are cut off when Zen Browser is in fullscreen mode | https://github.com/zen-browser/desktop/issues/11710 | None | 10:16:10 |
| Chess.com doesn't fit on a page since last update | https://github.com/zen-browser/desktop/issues/11708 | 0:14:05 | 0:14:05 |
| YouTube videos lose contrast when in full screen mode. | https://github.com/zen-browser/desktop/issues/11706 | 6:06:04 | None |
| Disappeared Font Rendering on Wayland Zen Browser | https://github.com/zen-browser/desktop/issues/11705 | None | 2:45:33 |
| TopCV website doesn't displayed correctly | https://github.com/zen-browser/desktop/issues/11704 | 7:52:49 | None |
| Zen not remembering where the tabs opened in the previous sessions. | https://github.com/zen-browser/desktop/issues/11700 | None | 3:04:19 |
| When RestoreDown/maximazing/moving browser the video in Picture-in-Picture mode is returning to the tab by itself | https://github.com/zen-browser/desktop/issues/11698 | 15:05:45 | None |
| I can't continue from where I left off; I need to log in again. | https://github.com/zen-browser/desktop/issues/11695 | 4:19:58 | 4:19:58 |
| Drag addressbar Link to Desktop no longer works | https://github.com/zen-browser/desktop/issues/11694 | 8:13:08 | None |
| opening a link from external application on zen browser | https://github.com/zen-browser/desktop/issues/11692 | 0:08:44 | 0:08:44 |
| Widow border highlight is diffrent depending of the platform | https://github.com/zen-browser/desktop/issues/11691 | 3:53:57 | 3:53:57 |
| Vertical maximize via mouse (Aero Snap) does not work in Zen Browser | https://github.com/zen-browser/desktop/issues/11690 | None | None |
| Some styles appear to be displaying abnormally (context menu, Library) | https://github.com/zen-browser/desktop/issues/11689 | None | None |
| Moving pinned tabs with media playing between windows broken | https://github.com/zen-browser/desktop/issues/11688 | None | None |
| Context menu on tabs says "workspace" instead of "space" | https://github.com/zen-browser/desktop/issues/11686 | None | 1 day, 0:02:12 |
| Can't change folder name | https://github.com/zen-browser/desktop/issues/11683 | 1:50:39 | 6:38:14 |
| Opening DevTools make the browser crash | https://github.com/zen-browser/desktop/issues/11681 | 0:35:01 | 0:35:01 |
| ZEN DOES NOT UPDATE AUTOMATICALLY | https://github.com/zen-browser/desktop/issues/11680 | 0:41:30 | 19:54:17 |
| Visual glitches while scrolling in the bottom of the page. | https://github.com/zen-browser/desktop/issues/11678 | None | None |
| Full screen mode not occupying complete available screen space. | https://github.com/zen-browser/desktop/issues/11676 | None | None |
| On Mac, first item in bookmarks toolbar disappears after closing window and reopening (without closing app) | https://github.com/zen-browser/desktop/issues/11674 | None | None |
| Some web pages freeze for aparently no reason | https://github.com/zen-browser/desktop/issues/11668 | 0:34:14 | None |
| Unable to install Browser Addons in Compact Mode | https://github.com/zen-browser/desktop/issues/11667 | 7:01:49 | None |
| WebGL2 is not working | https://github.com/zen-browser/desktop/issues/11665 | None | 0:04:30 |
| Tab dissapeared after reopening browser after lagging | https://github.com/zen-browser/desktop/issues/11662 | None | None |
| High CPU usage on idle and even higher CPU usage when opening Twitch (even in Troubleshoot Mode) | https://github.com/zen-browser/desktop/issues/11661 | 1:32:07 | 1:47:33 |
| Audio stopped working - Mac | https://github.com/zen-browser/desktop/issues/11660 | None | 23:33:37 |
| Zorin os freeze/crash on video playback | https://github.com/zen-browser/desktop/issues/11657 | None | None |
| "Material Icons" not displaying correctly (but they are in Firefox desktop app) | https://github.com/zen-browser/desktop/issues/11656 | 5:10:45 | None |
| Browser Padding top bar not removable | https://github.com/zen-browser/desktop/issues/11654 | 3:40:52 | 3:40:52 |
| Update to 1.18t: 1) unresponsive on start, 2) duplicated all pinned tabs. | https://github.com/zen-browser/desktop/issues/11653 | 4:27:05 | 4:27:05 |
| Zen doesn't save splitview configuration correctly with "open previous windows and tabs" enabled | https://github.com/zen-browser/desktop/issues/11652 | 1 day, 9:11:28 | 1 day, 9:25:45 |
| Zen reacts to system sound device changes while watching media (youtube) only after playing with the timeline | https://github.com/zen-browser/desktop/issues/11651 | None | None |
| Workspace is synchronized, but bookmarks within the Workspace are not synchronized as well. | https://github.com/zen-browser/desktop/issues/11650 | 9:24:51 | 9:24:51 |
| Zen becomes unresponsive when playing YouTube videos | https://github.com/zen-browser/desktop/issues/11649 | 1 day, 19:29:58 | None |
| proton mail sign up fails on every container except the first container | https://github.com/zen-browser/desktop/issues/11648 | None | None |
| The translation function that comes with Firefox cannot be used after I reinstall ZEN | https://github.com/zen-browser/desktop/issues/11647 | 1 day, 13:40:21 | None |
| Trackpad gesture doesn't work for switching between spaces | https://github.com/zen-browser/desktop/issues/11645 | 4:10:42 | 1 day, 20:43:04 |
| 多工具栏设置无法生效 | https://github.com/zen-browser/desktop/issues/11643 | 1 day, 6:32:46 | 1 day, 18:53:53 |
| A small section of split tabs' border is visible on glance and can be used to resize split tabs | https://github.com/zen-browser/desktop/issues/11641 | None | 2 days, 3:52:57 |
| Opening Zen via a hyperlink doesn't open the link it was given | https://github.com/zen-browser/desktop/issues/11639 | None | 2 days, 6:06:13 |
| Tabs don't show on hover in compact mode when "Tabs are on the right" setting is enabled | https://github.com/zen-browser/desktop/issues/11638 | 0:26:15 | None |
| "New split view" in command bar opens a new tab instead | https://github.com/zen-browser/desktop/issues/11637 | 12:16:48 | 3 days, 3:03:38 |
| The disappearance of the Firefox toolbar extension management icon is a bug or intentional | https://github.com/zen-browser/desktop/issues/11634 | 2:09:59 | 3 days, 0:26:24 |
| Google reverse image search doesn't work, only uploads stripes instead of the actual image | https://github.com/zen-browser/desktop/issues/11633 | 1:34:48 | 2 days, 10:21:07 |
| MacOS: Context Windows appear always on main monitor | https://github.com/zen-browser/desktop/issues/11632 | 3:02:07 | None |
| update firefox version &#124; amazon music and many more media websites not loading | https://github.com/zen-browser/desktop/issues/11631 | 0:30:37 | 0:30:37 |
| UI Scaling issue on linux desktop | https://github.com/zen-browser/desktop/issues/11629 | 3 days, 17:28:00 | None |
| Window can't shrink enough for W11 On-Screen Keyboard | https://github.com/zen-browser/desktop/issues/11628 | 0:50:10 | None |
| Split tab divider can't be moved to resize with bookmarks sidebar open | https://github.com/zen-browser/desktop/issues/11626 | 2 days, 19:07:37 | None |
| Container information cannot be saved correctly. | https://github.com/zen-browser/desktop/issues/11622 | 2:10:41 | 2:10:41 |
| Slow syncing state and browser crashes if trying to delete a space | https://github.com/zen-browser/desktop/issues/11621 | 1 day, 13:13:35 | None |
| Tabs not loaded in beforehand have full favicon transparency | https://github.com/zen-browser/desktop/issues/11620 | 3:00:50 | None |
| Browser keeps crashing when playing videos or just scrolling rapidly. | https://github.com/zen-browser/desktop/issues/11618 | 3:43:34 | 7:22:44 |
| The tab crashes when searching certain words | https://github.com/zen-browser/desktop/issues/11615 | 2 days, 0:53:45 | None |
| Zen profile problems after update and uninstall | https://github.com/zen-browser/desktop/issues/11614 | 11:21:11 | None |
| No button to access extension menu in order to pin when side and top bar enabled | https://github.com/zen-browser/desktop/issues/11612 | 1:54:17 | 1:54:31 |
| Youtube crashes Zen | https://github.com/zen-browser/desktop/issues/11610 | 17:48:03 | None |
| Scree gliches and flashes rapidly | https://github.com/zen-browser/desktop/issues/11606 | None | None |
| Perplexity disappeared in the new version and the app had to installed, all my configurations dissappeared | https://github.com/zen-browser/desktop/issues/11604 | None | 6:03:27 |
| Content under transparent menus appears frozen after menu is opened | https://github.com/zen-browser/desktop/issues/11603 | None | None |
| Nvidia RTX video is broken again for non-fullscreen video on 1.17.13b (2025-12-11) | https://github.com/zen-browser/desktop/issues/11602 | None | None |
| Perplexity gets removed even when added as custom search engine. | https://github.com/zen-browser/desktop/issues/11601 | 9:10:41 | 19:37:58 |
| No content is displaying, just transparent browser | https://github.com/zen-browser/desktop/issues/11599 | 9:27:02 | 1 day, 10:30:08 |
| Bookmarks Side-Panel Font is white on white background when using Windows 11 Dark Theme | https://github.com/zen-browser/desktop/issues/11597 | None | 9 days, 3:57:43 |
| Can't download files from Element | https://github.com/zen-browser/desktop/issues/11596 | 3:27:57 | None |
| The toolbar breaks when changing the browser layout | https://github.com/zen-browser/desktop/issues/11595 | None | None |
| Windows Explorer doesn't open after opening a file through Zen | https://github.com/zen-browser/desktop/issues/11594 | None | None |
| Zen launching instead of opening links | https://github.com/zen-browser/desktop/issues/11593 | None | None |
| Missing spacing between media controls and sidebar notification | https://github.com/zen-browser/desktop/issues/11592 | None | 3:25:48 |
| Addons (extensions) not added when side bar not open | https://github.com/zen-browser/desktop/issues/11591 | 7 days, 7:20:32 | 7 days, 7:20:32 |
| No video streaming on Twitch.TV | https://github.com/zen-browser/desktop/issues/11590 | 1:40:34 | 2:13:10 |
| Zen Browser loops when visiting pionex.us instead of loading and stopping | https://github.com/zen-browser/desktop/issues/11589 | 0:22:45 | 5:25:13 |
| Firefox add-ons fail to auto update | https://github.com/zen-browser/desktop/issues/11586 | 8:36:24 | None |
| Opening two instances (windows) of Zen Browser | https://github.com/zen-browser/desktop/issues/11585 | 1 day, 22:15:12 | None |
| Compact mode word translation(Turkish) error in right click menu in vertical tabs | https://github.com/zen-browser/desktop/issues/11583 | 10 days, 19:56:47 | None |
| Tab reordering does not trigger haptic feedback on MacOS | https://github.com/zen-browser/desktop/issues/11582 | None | None |
| Blur text and content when window is maximized (but not in full full screen) on Mac using Apple Studio display | https://github.com/zen-browser/desktop/issues/11580 | 1:53:06 | 5:20:16 |
| Closing a recently opened tab returns to the top tab, not the previously focused tab | https://github.com/zen-browser/desktop/issues/11576 | 9 days, 1:26:27 | None |
| Toolbar appearing on hover in compact mode results in jittery page | https://github.com/zen-browser/desktop/issues/11575 | 1:27:27 | None |
| Firefox Sync doesn't sync extensions to new instance | https://github.com/zen-browser/desktop/issues/11574 | None | None |
| Spotify no sound | https://github.com/zen-browser/desktop/issues/11570 | 0:02:19 | 0:35:22 |
| performance issue | https://github.com/zen-browser/desktop/issues/11569 | 1:49:29 | 1:49:28 |
| [macOS] Default Unsplit shortcut (Opt+Cmd+U) conflicts with native 'View Source' binding | https://github.com/zen-browser/desktop/issues/11568 | 6 days, 13:28:07 | None |
| pdf markup undo would undo random things a few steps prior. | https://github.com/zen-browser/desktop/issues/11567 | None | None |
| Changing keyboard language closes tab bar | https://github.com/zen-browser/desktop/issues/11563 | 3:38:59 | 3:38:59 |
| Zen started randomly crashing | https://github.com/zen-browser/desktop/issues/11562 | 3:49:51 | 4 days, 5:32:07 |
| "Show all tabs" keyboard shortcut not working | https://github.com/zen-browser/desktop/issues/11560 | 13 days, 1:31:35 | None |
| Unable to go full screen when in split view | https://github.com/zen-browser/desktop/issues/11559 | None | None |
| Closing sequence of windows, makes Zen loose all the unpinned tabs | https://github.com/zen-browser/desktop/issues/11558 | 7 days, 12:45:23 | None |
| Discord Link on https://zen-browser.app/ is Invalid | https://github.com/zen-browser/desktop/issues/11557 | 22:21:31 | 22:21:31 |
| Zen Browser not saving the tabs I had - V1.17.12b | https://github.com/zen-browser/desktop/issues/11555 | 4:07:02 | 2 days, 7:05:04 |
| Hidden Navbar Not Triggering on Hover (Compact Mode) | https://github.com/zen-browser/desktop/issues/11554 | 1 day, 0:22:48 | None |
| Dom manipulation causes massive performance issues | https://github.com/zen-browser/desktop/issues/11553 | 5:49:40 | None |
| "Unload and switch to tab" button kills navigation history | https://github.com/zen-browser/desktop/issues/11552 | None | None |
| Bookmarks in a folder open in reverse order | https://github.com/zen-browser/desktop/issues/11551 | None | 0:05:28 |
| If glance tab opens in a different container than parent tab, glance tab is moved to a regular new tab | https://github.com/zen-browser/desktop/issues/11544 | None | None |
| New tab not opening the normal homepage but opening the floating searchbar instead | https://github.com/zen-browser/desktop/issues/11543 | 0:19:37 | 1:16:54 |
| After my Mac wakes from sleep, Zen often stops loading pages for a few minutes. | https://github.com/zen-browser/desktop/issues/11541 | 7 days, 2:10:40 | None |
| Boxes in the Background | https://github.com/zen-browser/desktop/issues/11538 | None | None |
| Zen Browser Icon disappears from taskbar when the app isn't pinned | https://github.com/zen-browser/desktop/issues/11536 | 1:32:38 | None |
| The Space Icon/Name overlaps the New Tab Button when many tabs are open | https://github.com/zen-browser/desktop/issues/11531 | None | 0:01:23 |
| full screen does not hide the side/top bars | https://github.com/zen-browser/desktop/issues/11530 | 1 day, 1:45:36 | 1 day, 1:45:36 |
| Floading Bookmarks Bar Issue | https://github.com/zen-browser/desktop/issues/11529 | 2:18:35 | 13 days, 19:33:54 |
| Bug on Youtube Playing | https://github.com/zen-browser/desktop/issues/11528 | 0:26:20 | 15:57:36 |
| Site display issue on nokotime.com | https://github.com/zen-browser/desktop/issues/11525 | 7:58:19 | 1 day, 21:13:57 |
| can't load twitch page after update 1.17.12b | https://github.com/zen-browser/desktop/issues/11524 | 0:03:23 | 0:05:16 |
| Browser layout does not return to Single Toolbar after expanding Collapsed Sidebar, reverts to dual toolbars instead. | https://github.com/zen-browser/desktop/issues/11521 | 0:40:45 | 0:40:45 |
| Can't play youtube live video after update | https://github.com/zen-browser/desktop/issues/11518 | 0:42:10 | 16:06:02 |
| Mouse back/forward button didn't work anymore to switch between workspaces | https://github.com/zen-browser/desktop/issues/11517 | 0:44:38 | 0:53:37 |
| Bug on youtube | https://github.com/zen-browser/desktop/issues/11514 | 2 days, 17:49:10 | 2 days, 17:49:10 |
| Manual install issue | https://github.com/zen-browser/desktop/issues/11511 | 5:05:51 | 18:53:21 |
| Tab misplacements and Slow Internet Performance | https://github.com/zen-browser/desktop/issues/11510 | None | 0:13:33 |
| Incorrect origin point of glance animation when opening from split view | https://github.com/zen-browser/desktop/issues/11506 | None | None |
| Zen using passkey from apple keychain instead vaultwarden | https://github.com/zen-browser/desktop/issues/11498 | 1:10:26 | 1 day, 8:36:24 |
| Sidebar jitters due to trying to render more buttons than it can fit (at the top) | https://github.com/zen-browser/desktop/issues/11497 | None | None |
| z index mismatch on this page is slowing down your page modal | https://github.com/zen-browser/desktop/issues/11496 | None | 3 days, 21:12:36 |

_This report was generated with the [Issue Metrics Action](https://github.com/github/issue-metrics)_
Search query used to find these items: `repo:zen-browser/desktop is:issue created:2025-12-01..2025-12-31`
