View difference between Paste ID: NrthvPas and 4qVUGU9S

 // Firefox Zero user.js
-// rev20260329
+// rev20260629
 
 // Privacy & Local Storage
 user_pref("browser.bookmarks.max_backups", 0); // No bookmarks backup
 user_pref("browser.cache.disk.enable", false); // Disable disk cache
 user_pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons", false);
 user_pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features", false);
 user_pref("browser.newtabpage.activity-stream.feeds.section.highlights", false);
 user_pref("browser.newtabpage.activity-stream.feeds.topsites", false);
 user_pref("browser.newtabpage.activity-stream.showSearch", false);
 user_pref("browser.newtabpage.activity-stream.showSponsoredCheckboxes", false);
 user_pref("browser.newtabpage.activity-stream.showSponsored", false);
 user_pref("browser.newtabpage.activity-stream.showSponsoredTopSites", false);
 user_pref("browser.newtabpage.enabled", false); // Disable newtab page
 user_pref("browser.privatebrowsing.autostart", true); // Always private mode
 user_pref("browser.sessionstore.max_tabs_undo", 0); // No tab restore
 user_pref("browser.startup.homepage", "about:blank"); // Blank startup
 user_pref("signon.autofillForms", false);
 user_pref("signon.rememberSignons", false); // No passwords
 user_pref("startup.homepage_welcome_url", "");
 // Search Bar Results
 user_pref("browser.search.suggest.enabled", false); // Disable search suggestions
 user_pref("browser.urlbar.maxRichResults", 0);
 user_pref("browser.urlbar.speculativeConnect.enabled", false); // Disable autocomplete URLs
 // Network Configuration
 user_pref("browser.region.network.url", "");
 user_pref("captivedetect.canonicalURL", "");
 user_pref("dom.security.https_only_mode", true); // HTTPS-only mode
 user_pref("network.captive-portal-service.enabled", false); // Disable captive portal
 user_pref("network.connectivity-service.enabled", false);
 user_pref("network.cookie.cookieBehavior", 1); // Block 3p cookies
 user_pref("network.http.referer.XOriginPolicy", 1); // Block 3p referers
 user_pref("network.prefetch-next", false); // Disable prefetch
 user_pref("network.trr.mode", 3); // DNS-over-HTTPS
 user_pref("network.trr.uri", "https://mozilla.cloudflare-dns.com/dns-query");
 // Device Fingerprinting
 user_pref("device.sensors.enabled", false); // Disable sensors
 user_pref("dom.battery.enabled", false); // Disable battery status
 user_pref("dom.event.clipboardevents.enabled", false); // Disable clipboard events
 user_pref("dom.gamepad.enabled", false); // Disable USB devices
 user_pref("dom.push.enabled", false); // Disable push service
 user_pref("dom.webnotifications.enabled", false); // Disable desktop notifications
 user_pref("geo.enabled", false); // Disable geolocation
 user_pref("geo.provider.network.url", "");
 user_pref("media.navigator.enabled", false); // Disable mic and camera
 user_pref("media.peerconnection.enabled", false); // Disable WebRTC
 user_pref("media.webspeech.synth.enabled", false); // Disable speech synthesis
 user_pref("privacy.fingerprintingProtection", true); // Block fingerprinting
 user_pref("privacy.firstparty.isolate", true); // Restrict data to domain level
 user_pref("webgl.disabled", true); // Disable WebGL
 // Telemetry & Shield
 user_pref("app.normandy.api_url", "");
 user_pref("app.normandy.enabled", false); // Disable shield telemetry
 user_pref("app.shield.optoutstudies.enabled", false);
 user_pref("datareporting.healthreport.uploadEnabled", false);
 user_pref("datareporting.policy.dataSubmissionEnabled", false); // Disable all technical data
 user_pref("datareporting.policy.firstRunURL", "");
 user_pref("dom.private-attribution.submission.enabled", false);
 user_pref("toolkit.telemetry.server", "");
 user_pref("toolkit.telemetry.unified", false); // Disable Fx telemetry
-// Add-ons Behavior
+// Other Features
 user_pref("extensions.blocklist.enabled", false); // Disable blocklist
 user_pref("extensions.formautofill.available", "off"); // Disable autofill
 user_pref("extensions.getAddons.cache.enabled", false);
 user_pref("extensions.getAddons.discovery.api_url", "");
-user_pref("extensions.systemAddon.update.enabled", false); // Disable system add-ons updates
+
-user_pref("extensions.systemAddon.update.url", "");
+
-user_pref("extensions.update.enabled", false); // Disable autochecking for extension updates
+
-// Features & Media Plugins
+
 user_pref("media.gmp-widevinecdm.enabled", false); // Disable Widevine CDM
 user_pref("privacy.trackingprotection.cryptomining.enabled", false);
 user_pref("privacy.trackingprotection.fingerprinting.enabled", false);
 user_pref("privacy.trackingprotection.pbmode.enabled", false);
 // Miscellaneous
 user_pref("accessibility.force_disabled", 1);
-user_pref("media.gmp-gmpopenh264.enabled", false); // Disable OpenH264 for WebRTC
+
-user_pref("media.gmp-manager.url", "");
+
-user_pref("media.gmp-provider.enabled", false);
+
 user_pref("browser.shell.checkDefaultBrowser", false); // Disable default check
 user_pref("browser.tabs.hoverPreview.showThumbnails", false); // Disable tab preview
 user_pref("browser.uidensity", 1); // Compact density
 user_pref("browser.vpn_promo.enabled", false);
 user_pref("toolkit.legacyUserProfileCustomizations.stylesheets", true); // Legacy CSS support
 user_pref("ui.prefersReducedMotion", 1); // Disable animations
 user_pref("widget.gtk.overlay-scrollbars.enabled", false);
 // Google Safe Browsing
 user_pref("browser.safebrowsing.downloads.enabled", false);
 user_pref("browser.safebrowsing.malware.enabled", false);
 user_pref("browser.safebrowsing.phishing.enabled", false);
 user_pref("browser.safebrowsing.provider.mozilla.gethashURL", "");
 user_pref("browser.safebrowsing.provider.mozilla.updateURL", "");