Space1000

diff user.js.default user.js
98c98
< user_pref("browser.startup.page", 0);
---
> // user_pref("browser.startup.page", 0);
102c102
< user_pref("browser.startup.homepage", "about:blank");
---
> // user_pref("browser.startup.homepage", "about:blank");
106,107c106,107
< user_pref("browser.newtabpage.enabled", false);
< user_pref("browser.newtab.preload", false);
---
> // user_pref("browser.newtabpage.enabled", false);
> // user_pref("browser.newtab.preload", false);
508c508
< user_pref("browser.formfill.enable", false);
---
> // user_pref("browser.formfill.enable", false);
1303c1303
< user_pref("privacy.sanitize.sanitizeOnShutdown", true);
---
> // user_pref("privacy.sanitize.sanitizeOnShutdown", true);
1485c1485
< user_pref("privacy.resistFingerprinting.letterboxing", true); // [HIDDEN PREF]
---
> // user_pref("privacy.resistFingerprinting.letterboxing", true); // [HIDDEN PREF]
1660,1663c1660,1663
<    // user_pref("browser.messaging-system.whatsNewPanel.enabled", false); // What's New [FF69+]
<    // user_pref("extensions.pocket.enabled", false); // Pocket Account [FF46+]
<    // user_pref("identity.fxaccounts.enabled", false); // Firefox Accounts & Sync [FF60+] [RESTART]
<    // user_pref("reader.parse-on-load.enabled", false); // Reader View
---
>    user_pref("browser.messaging-system.whatsNewPanel.enabled", false); // What's New [FF69+]
>    user_pref("extensions.pocket.enabled", false); // Pocket Account [FF46+]
>    user_pref("identity.fxaccounts.enabled", false); // Firefox Accounts & Sync [FF60+] [RESTART]
>    user_pref("reader.parse-on-load.enabled", false); // Reader View

user.js.tar

TODOY
user_pref("app.update.silent", true);