That’s an excellent guide, but the only one that I noticed mentioning the trigger (i.e. first interval) is the OpenH264 codec.
I realized I could test this myself by opening Firefox with a blank home page on a new profile without an internet connection, then again with an internet connection, and comparing the profile folders. This is my unverified observations: · The “safebrowsing” folder was the only significant amount of data downloaded immediately. It was several files totalling 4.7MB and happens within seconds of opening Firefox for the first time. · After about 10 minutes the blocklists were downloaded, and total less than a megabyte. · After about 20 minutes the GMPs (WebRTC and Widevine) showed up, and are several megabytes. · There were other tiny things such as certs, but these are in the kilobytes. · The default new tab page will trigger downloads too, but we will be stripping it down to just “top sites” anyway. Does anyone know how to delay safebrowsing for a few minutes? ----------------------------------------- Jason Jackson Computer Systems Technician North Vancouver School District From: Enterprise [mailto:[email protected]] On Behalf Of Klaus Hartnegg Sent: June 28, 2018 10:33 AM Cc: [email protected] Subject: Re: [Mozilla Enterprise] Profile Update Intervals On 28. Jun 2018, at 01:18, Jason Jackson <[email protected]<mailto:[email protected]>> wrote: It’d be nice if there was a guide for all these hidden updates and telemetry. https://support.mozilla.org/en-US/kb/how-stop-firefox-automatically-making-connections https://www.ghacks.net/2014/06/02/block-automatic-connections-firefox-makes/ -- Message sent from a mobile device, please excuse brevity and typos
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