Browser Bugs

This page lists several of the browser bugs that have affected Yomichan over the years.

Audio doesn't work when autoplay=false

Browser: Firefox
Date: 2018-06-17
Issue: #129, Report

Ruby text layouts don't always work correctly for certain fonts

Browser: Chrome
Date: 2019-08-11
Links: #178, Report, Demo

document.execCommand('paste') doesn't work correctly on web extension background page

Browser: Firefox
Date: 2019-12-14
Links: #307, Report, Demo

Touch events can have incorrect position

Browser: Firefox
Date: 2020-01-18
Links: #316, Report, Demo

Triple click doesn't select text properly

Browser: Firefox
Date: 2020-01-30
Issue: #340, Report, Demo

unhandledrejection event doesn't work correctly in content scripts

Browser: Firefox
Date: 2020-04-12
Issue: #454, Report

chrome.tabs.sendMessage doesn't work correctly

Browser: Firefox (Nightly)
Date: 2020-06-04
Links: #588, Report, Demo

CSS animations don't work correctly when using an attribute on the root

Browser: Chrome
Date: 2020-06-05
Links: Report, Demo

Pen pointer events have various issues

Browser: Firefox
Date: 2020-09-12
Links: #819, #820, #821, #824, Report 1, Report 2, Report 3, Report 4, Report 5

Cannot read clipboard from service worker in a MV3 chrome extension

Browser: Chrome
Date: 2020-12-18
Links: #455, #1247, Report

Textareas display incorrectly when they have an animated CSS transform

Browser: Chrome
Date: 2021-01-30
Links: Demo, Report

Chrome extensions using port connections can crash the browser using manifest version 3

Browser: Chrome
Date: 2021-02-13
Links: Demo, Report

Chrome extension Port.onDisconnect event does not always fire in content scripts

Browser: Chrome
Date: 2021-02-13
Links: Demo, Report 1 (MV2), Report 2 (MV3)

Ruby elements with padding have incorrect layout

Browser: Firefox
Date: 2021-03-05
Links: Report

Focus changes don't preserve caret position for caret browsing

Browser: Chrome
Date: 2021-05-19
Links: Report

CSS :active state on <label> element doesn't match state on inner element

Browser: Chrome
Date: 2021-05-19
Links: Report

Caret browsing doesn't work properly for certain display:none elements

Browser: Firefox
Date: 2021-06-06
Links: Report

IndexedDB writes from a Worker thread do not persist if worker is terminated

Browser: ~~Chrome~~, Firefox (warning only)
Date: 2021-08-07
Links: ~~Chrome Report~~, Firefox Report

Web extension content scripts don't run on certain about:blank popups

Browser: Firefox
Date: 2021-08-16
Links: Report

Touch events report incorrect clientX on wide pages with writing-mode:vertical-rl

Browser: Chrome
Date: 2022-01-31
Links: Report

Chrome extensions can't auto-play media from an embedded extension frame

Browser: Chrome
Date: 2022-04-03
Links: Demo, Report

DOMException.data sometimes throws error on assignment

Browser: Firefox
Date: 2022-06-25
Links: Report