Bug#860574: firefox-esr: At start Firefox opens up quite quickly but than it freezes for 15 seconds

[Mike Hommey]

On Tue, Apr 18, 2017 at 10:20:00PM +0200, Carlo Marchiori wrote:
> Package: firefox-esr
> Version: 52.0.2esr-1
> Severity: normal
> 
> Dear Maintainer,
> 
> At start Firefox opens up quite quickly but than it freezes for 15 seconds.
> 
> During these 15 seconds the browser is totally unresponsive, trying to type in
> the address bar or clicking on it doesn't move the focus or show the caret in
> it. There is no sign of any ongoing work being done by the browser or any type
> of visual feedback to the user about what's happening.

Try disabling all addons and plugins.

Mike