| This is my list, all of which Chrome does better than Firefox (roughly related bug reports included): * Restore the old settings. They copied Chrome's settings-as-a-tab with the UI just being HTML. But in Chrome I can at least search the settings. Why did Mozilla waste their time on copying the HTML-settings without also implemented the most useful feature? It was just a huge regression, because the UI is now non-native, many things aren't resizeable anymore and some other minor bugs where introduced, without any apparent benefit. https://bugzilla.mozilla.org/show_bug.cgi?id=1325286 * When you start Firefox two times in a row, the dialog "Firefox is already running, please close the running instance" or something like this pops up. Chrome doesn't have this problem, maybe just because its startup time is SO much better. https://bugzilla.mozilla.org/show_bug.cgi?id=489981 * On Linux: Integrate the tabs into the titlebar like Chrome does. https://bugzilla.mozilla.org/show_bug.cgi?id=513159 * Way too easy to quit the whole browser with Ctrl+Q (Chrome uses Ctrl+Shift+Q) https://bugzilla.mozilla.org/show_bug.cgi?id=52821 * Encrypt passwords with the keyring (like Chrome does) https://bugzilla.mozilla.org/show_bug.cgi?id=309807 (btw: that's the second most voted bug of the "Toolkit" product according to https://bugzilla.mozilla.org/page.cgi?id=productdashboard.ht... ) * No hardware acceleration on Linux (playing HD YouTube videos lags for me in Firefox out-of-the-box, perfectly fine in Chrome) https://bugzilla.mozilla.org/show_bug.cgi?id=1280523 * Speed and responsiveness of the UI in general are much better in Chrome. (no bug report link, sorry) Notice how that there's no complain about the look of the main UI, still Mozilla decides to redo it yet again with project Photon ... Did I miss the bug report with lots of votes for that? And regarding the bug reports (most of them reported years ago): There was a comment on Reddit a while ago where a GNOME (!) developer said something along the lines "We're not Mozilla, we're actually reading and answering our bug reports". That says something. |
This is actually due to shutdown (rather than startup) being too slow. Your profile is still in use from the instance of Firefox taking too long to shut down, so when you start a new instance it hits this error. This should be a little better with multiprocess, because web pages are run in a separate process, and we kill that process more quickly, so shutdown should be faster.