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Well this happened after a Firefox Update with that i also suspect that using a User.js can aslo cause it
would you like to look for the problem pls.
```js
//
/* You may copy+paste this file and use it as it is.
*
* If you make changes to your about:config while the program is running, the
* changes will be overwritten by the user.js when the application restarts.
*
* To make lasting changes to preferences, you will have to edit the user.js.
*/
// see https://github.com/yokoffing/Betterfox/blob/master/Smoothfox.js
// Enter your scrolling prefs below this line:
// recommended for 60hz displays
user_pref("general.smoothScroll", true); // DEFAULT
user_pref("mousewheel.default.delta_multiplier_y", 275); // 250-500
/****************************************************************************
Well this happened after a Firefox Update with that i also suspect that using a User.js can aslo cause it
would you like to look for the problem pls.
```js
//
/* You may copy+paste this file and use it as it is.
*
* If you make changes to your about:config while the program is running, the
* changes will be overwritten by the user.js when the application restarts.
*
* To make lasting changes to preferences, you will have to edit the user.js.
*/
/****************************************************************************
* Betterfox *
* "Ad meliora" *
* version: 107a1 *
* url: https://github.com/yokoffing/Betterfox *
****************************************************************************/
/****************************************************************************
* SECTION: SECUREFOX *
****************************************************************************/
/** TRACKING PROTECTION ***/
user_pref("browser.contentblocking.category", "strict");
user_pref("privacy.trackingprotection.emailtracking.enabled", true);
user_pref("urlclassifier.trackingSkipURLs", "*.reddit.com, *.twitter.com, *.twimg.com, *.tiktok.com");
user_pref("urlclassifier.features.socialtracking.skipURLs", "*.instagram.com, *.twitter.com, *.twimg.com");
user_pref("privacy.partition.always_partition_third_party_non_cookie_storage", true);
user_pref("privacy.partition.always_partition_third_party_non_cookie_storage.exempt_sessionstorage", false);
user_pref("beacon.enabled", false);
user_pref("browser.uitour.enabled", false);
/** OCSP & CERTS / HPKP ***/
user_pref("security.OCSP.enabled", 0);
user_pref("security.remote_settings.crlite_filters.enabled", true);
user_pref("security.pki.crlite_mode", 2);
user_pref("security.cert_pinning.enforcement_level", 2);
/** SSL / TLS ***/
user_pref("security.ssl.treat_unsafe_negotiation_as_broken", true);
user_pref("browser.xul.error_pages.expert_bad_cert", true);
user_pref("security.tls.enable_0rtt_data", false);
/** FONTS***/
user_pref("layout.css.font-visibility.private", 1);
user_pref("layout.css.font-visibility.trackingprotection", 1);
/** RFP ***/
user_pref("browser.startup.blankWindow", false);
user_pref("browser.display.use_system_colors", false);
/** DISK AVOIDANCE ***/
user_pref("browser.cache.disk.enable", false);
user_pref("browser.privatebrowsing.forceMediaMemoryCache", true);
user_pref("browser.sessionstore.privacy_level", 2);
user_pref("browser.helperApps.deleteTempFileOnExit", true);
user_pref("browser.pagethumbnails.capturing_disabled", true);
/** SHUTDOWN & SANITIZING ***/
user_pref("privacy.history.custom", true);
/** SPECULATIVE CONNECTIONS ***/
user_pref("network.http.speculative-parallel-limit", 0);
user_pref("network.dns.disablePrefetch", true);
user_pref("browser.urlbar.speculativeConnect.enabled", false);
user_pref("browser.places.speculativeConnect.enabled", false);
user_pref("network.prefetch-next", false);
user_pref("network.predictor.enabled", false);
user_pref("network.predictor.enable-prefetch", false);
/** SEARCH / URL BAR ***/
user_pref("browser.search.separatePrivateDefault.ui.enabled", true);
user_pref("browser.urlbar.update2.engineAliasRefresh", true);
user_pref("browser.search.suggest.enabled", false);
user_pref("browser.urlbar.suggest.quicksuggest.sponsored", false);
user_pref("browser.urlbar.suggest.quicksuggest.nonsponsored", false);
user_pref("network.IDN_show_punycode", true);
/** HTTPS-ONLY MODE ***/
user_pref("dom.security.https_only_mode", true);
user_pref("dom.security.https_only_mode_error_page_user_suggestions", true);
/** DNS-over-HTTPS (DOH) ***/
user_pref("network.dns.skipTRR-when-parental-control-enabled", false);
/** PROXY / SOCKS / IPv6 ***/
user_pref("network.proxy.socks_remote_dns", true);
user_pref("network.file.disable_unc_paths", true);
user_pref("network.gio.supported-protocols", "");
/** PASSWORDS AND AUTOFILL
user_pref("signon.formlessCapture.enabled", false);
user_pref("signon.privateBrowsingCapture.enabled", false);
user_pref("signon.autofillForms", false);
user_pref("signon.rememberSignons", false);
user_pref("editor.truncate_user_pastes", false); ***/
/** ADDRESS + CREDIT CARD MANAGER ***/
user_pref("extensions.formautofill.addresses.enabled", false);
user_pref("extensions.formautofill.creditCards.enabled", false);
user_pref("extensions.formautofill.heuristics.enabled", false);
user_pref("browser.formfill.enable", false);
/** MIXED CONTENT + CROSS-SITE ***/
user_pref("network.auth.subresource-http-auth-allow", 1);
user_pref("pdfjs.enableScripting", false);
user_pref("extensions.postDownloadThirdPartyPrompt", false);
user_pref("permissions.delegation.enabled", false);
/** HEADERS / REFERERS ***/
user_pref("network.http.referer.XOriginTrimmingPolicy", 2);
/** CONTAINERS ***/
user_pref("privacy.userContext.ui.enabled", true);
/** WEBRTC ***/
user_pref("media.peerconnection.ice.proxy_only_if_behind_proxy", true);
user_pref("media.peerconnection.ice.default_address_only", true);
/** GOOGLE SAFE BROWSING ***/
user_pref("browser.safebrowsing.malware.enabled", false);
user_pref("browser.safebrowsing.phishing.enabled", false);
user_pref("browser.safebrowsing.downloads.enabled", false);
user_pref("browser.safebrowsing.downloads.remote.block_potentially_unwanted", false);
user_pref("browser.safebrowsing.downloads.remote.block_uncommon", false);
user_pref("browser.safebrowsing.blockedURIs.enabled", false);
/** MOZILLA ***/
user_pref("identity.fxaccounts.enabled", false);
user_pref("browser.tabs.firefox-view", false);
user_pref("dom.push.enabled", false);
user_pref("permissions.default.desktop-notification", 2);
user_pref("permissions.default.geo", 2);
user_pref("geo.provider.network.url", "https://location.services.mozilla.com/v1/geolocate?key=%MOZILLA_API_KEY%");
user_pref("geo.provider.ms-windows-location", false); // WINDOWS
user_pref("geo.provider.use_corelocation", false); // MAC
user_pref("geo.provider.use_gpsd", false); // LINUX
user_pref("geo.provider.use_geoclue", false); // LINUX
user_pref("browser.region.update.enabled", false);
user_pref("permissions.manager.defaultsUrl", "");
user_pref("webchannel.allowObject.urlWhitelist", "");
/** TELEMETRY ***/
user_pref("toolkit.telemetry.unified", false);
user_pref("toolkit.telemetry.enabled", false);
user_pref("toolkit.telemetry.server", "data:,");
user_pref("toolkit.telemetry.archive.enabled", false);
user_pref("toolkit.telemetry.newProfilePing.enabled", false);
user_pref("toolkit.telemetry.shutdownPingSender.enabled", false);
user_pref("toolkit.telemetry.updatePing.enabled", false);
user_pref("toolkit.telemetry.bhrPing.enabled", false);
user_pref("toolkit.telemetry.firstShutdownPing.enabled", false);
user_pref("toolkit.telemetry.coverage.opt-out", true);
user_pref("toolkit.coverage.opt-out", true);
user_pref("datareporting.healthreport.uploadEnabled", false);
user_pref("datareporting.policy.dataSubmissionEnabled", false);
user_pref("app.shield.optoutstudies.enabled", false);
user_pref("browser.discovery.enabled", false);
user_pref("breakpad.reportURL", "");
user_pref("browser.tabs.crashReporting.sendReport", false);
user_pref("browser.crashReports.unsubmittedCheck.autoSubmit2", false);
user_pref("captivedetect.canonicalURL", "");
user_pref("network.captive-portal-service.enabled", false);
user_pref("network.connectivity-service.enabled", false);
user_pref("default-browser-agent.enabled", false);
user_pref("app.normandy.enabled", false);
user_pref("app.normandy.api_url", "");
user_pref("browser.ping-centre.telemetry", false);
user_pref("browser.newtabpage.activity-stream.feeds.telemetry", false);
user_pref("browser.newtabpage.activity-stream.telemetry", false);
/****************************************************************************
* SECTION: PESKYFOX *
****************************************************************************/
/** MOZILLA UI ***/
user_pref("layout.css.prefers-color-scheme.content-override", 2);
user_pref("toolkit.legacyUserProfileCustomizations.stylesheets", true);
user_pref("app.update.suppressPrompts", true);
user_pref("accessibility.force_disabled", 1);
user_pref("browser.compactmode.show", true);
user_pref("browser.privatebrowsing.vpnpromourl", "");
user_pref("extensions.getAddons.showPane", false);
user_pref("extensions.htmlaboutaddons.recommendations.enabled", false);
user_pref("browser.shell.checkDefaultBrowser", false);
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.preferences.moreFromMozilla", false);
user_pref("browser.tabs.tabmanager.enabled", false);
user_pref("browser.aboutwelcome.enabled", false);
user_pref("findbar.highlightAll", true);
user_pref("middlemouse.contentLoadURL", false);
user_pref("browser.privatebrowsing.enable-new-indicator", false);
/** FULLSCREEN ***/
user_pref("full-screen-api.transition-duration.enter", "0 0");
user_pref("full-screen-api.transition-duration.leave", "0 0");
user_pref("full-screen-api.warning.delay", 0);
user_pref("full-screen-api.warning.timeout", 0);
/** URL BAR ***/
user_pref("browser.urlbar.suggest.engines", false);
user_pref("browser.urlbar.suggest.topsites", false);
user_pref("browser.urlbar.suggest.calculator", true);
user_pref("browser.urlbar.unitConversion.enabled", true);
/** NEW TAB PAGE ***/
user_pref("browser.newtabpage.activity-stream.feeds.topsites", false);
user_pref("browser.newtabpage.activity-stream.feeds.section.topstories", false);
/*** POCKET ***/
user_pref("extensions.pocket.enabled", false);
/** DOWNLOADS ***/
user_pref("browser.download.useDownloadDir", false);
user_pref("browser.download.alwaysOpenPanel", false);
user_pref("browser.download.manager.addToRecentDocs", false);
user_pref("browser.download.always_ask_before_handling_new_types", true);
/** PDF ***/
user_pref("browser.download.open_pdf_attachments_inline", true);
/** TAB BEHAVIOR ***/
user_pref("browser.link.open_newwindow.restriction", 0);
user_pref("dom.disable_window_move_resize", true);
user_pref("browser.tabs.loadBookmarksInTabs", true);
user_pref("browser.bookmarks.openInTabClosesMenu", false);
user_pref("clipboard.plainTextOnly", true);
user_pref("dom.popup_allowed_events", "click dblclick");
user_pref("layout.css.has-selector.enabled", true);
/****************************************************************************
* SECTION: FASTFOX *
****************************************************************************/
user_pref("nglayout.initialpaint.delay", 0);
user_pref("nglayout.initialpaint.delay_in_oopif", 0);
user_pref("browser.startup.preXulSkeletonUI", false);
/** EXPERIMENTAL ***/
user_pref("layout.css.grid-template-masonry-value.enabled", true);
user_pref("dom.enable_web_task_scheduling", true);
user_pref("layout.css.animation-composition.enabled", true);
/** NETWORK ***/
user_pref("network.ssl_tokens_cache_capacity", 32768);
user_pref("network.dnsCacheEntries", 20000);
user_pref("network.dnsCacheExpiration", 3600);
user_pref("network.dnsCacheExpirationGracePeriod", 240);
user_pref("network.buffer.cache.size", 262144);
user_pref("network.buffer.cache.count", 128);
/** GFX ***/
user_pref("gfx.webrender.all", true);
user_pref("gfx.webrender.precache-shaders", true);
user_pref("gfx.webrender.compositor", true);
user_pref("gfx.canvas.accelerated", true);
user_pref("gfx.canvas.accelerated.cache-items", 32768);
user_pref("gfx.canvas.accelerated.cache-size", 4096);
user_pref("gfx.content.skia-font-cache-size", 80);
user_pref("image.cache.size", 10485760);
user_pref("image.mem.decode_bytes_at_a_time", 131072);
user_pref("image.mem.shared.unmap.min_expiration_ms", 120000);
user_pref("layers.gpu-process.enabled", true);
user_pref("media.memory_cache_max_size", 1048576);
user_pref("media.memory_caches_combined_limit_kb", 2560000);
user_pref("media.cache_size", 2048000);
user_pref("media.cache_readahead_limit", 9000);
user_pref("media.cache_resume_threshold", 6000);
/** CACHE ***/
user_pref("browser.cache.memory.max_entry_size", 153600);
/****************************************************************************
* SECTION: SMOOTHFOX *
****************************************************************************/
// see https://github.com/yokoffing/Betterfox/blob/master/Smoothfox.js
// Enter your scrolling prefs below this line:
// recommended for 60hz displays
user_pref("general.smoothScroll", true); // DEFAULT
user_pref("mousewheel.default.delta_multiplier_y", 275); // 250-500
/****************************************************************************
* START: MY OVERRIDES *
****************************************************************************/
// Enter your personal prefs below this line:
/****************************************************************************
* END: BETTERFOX *
****************************************************************************/
```
Attached screenshots
Valitud lahendus
For anything beyond what is default in Firefox layout and themes you need to check with the sites your using to do custom js that isn't part of Firefox for support to verify it works with the latest version of Firefox.