Firefox Development

Invisible icons (1)
Firefox Quantum and empty page (2)
This post is no longer available... Firefox developer 58.0b1 edition: MediumEditor panes are broken (2)
Change font in URL bar (1)
Firefox 57 beta performance (1)
URL redirect after @ (2)
Does Firefox support RFC 4279? (2)
*require* informed consent: "opt"-in ought be initially disabled (1)
Firefox misbehaviours in response to drag-and-drop (1)
Firefox opening too many windows at start or session restoration time, occasionally opening three copies of a tab in response to a single Control-Click (4)
_collectBaseTabData@resource:///modules/sessionstore/TabState.jsm:100:1 (inner) – Tab state – file access error (2)
Loss of a tab, and its history, whilst using a combination of extensions (3)
Controlled Folder Access in Windows 10 Pro Version 1709 prevents FF from saving files (1)
Firefox needs a download bar like chrome (1)
Firefox 56.0.1 performance problems with a featured extension (4)
Apps Lost Due To Frequent Update Of Firefox (2)
Asking an opinion about fast moving buttons (2)
Copying asynchronous text (3)
Проблемы сборки FireFox (1)
UX Improvements in the beta (2)
Form Autofill (2)
drawWindow in WebExtension (4)
Feature request: open new tab _next_ to the current tab (3)
Help with working with VC++ and FF? (2)
What happened to (9)
Firefox caching versus sites such as Bugzilla@Mozilla (1)
Bug / design issue in Firefox that allows precise tracking of individual users? (2)
"Firefox Add-on" suggested idea for preventing hacking of web accounts (4)
A hypothetical on the future of web browsing and operating systems (6)
MSI-File for Firefox Installation (4)