6.23 No audio on certain videos when using JACK and PulseAudio.6.22 Cannot login with my Chinese account.6.21 Firefox WebRTC module cannot detect a microphone.6.17 Firefox does not remember default spell check language.6.16 JavaScript context menu does not appear on some sites.6.15 Firefox detects the wrong version of my plugin.6.13 Firefox does not remember login information.6.12 Backspace does not work as the 'Back' button.6.10 Changes to userChrome.css and userContent.css are ignored.6.9 Make plugins respect blocked pop-ups.6.8 Firefox keeps creating ~/Desktop even when this is not desired.6.3 Extension X does not work on some Mozilla owned domains.6.2 Disable hardware video acceleration.5.8 Touchscreen gestures and pixel-perfect trackpad scrolling.4.3.1 System-wide Hunspell dictionaries.