Create troubleshooter.js
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earthlng
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parent
978e51b515
commit
1069915372
243
scratchpad-scripts/troubleshooter.js
Normal file
243
scratchpad-scripts/troubleshooter.js
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(function() {
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function reapply(arr) {
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for (let i = 0, len = arr.length; i < len; i++) {
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switch (arr[i].type) {
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case 32: // string
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Services.prefs.setCharPref(arr[i].name, arr[i].value);
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break;
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case 64: // int
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Services.prefs.setIntPref(arr[i].name, arr[i].value);
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break;
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case 128: // boolean
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Services.prefs.setBoolPref(arr[i].name, arr[i].value);
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break;
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default:
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console.log("error re-appyling value for '"+arr[i].name+"' !"); // should never happen
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}
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}
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}
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function myreset(arr) {
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for (let i = 0, len = arr.length; i < len; i++) {
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Services.prefs.clearUserPref(arr[i].name);
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}
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}
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let ops = [
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'accessibility.force_disabled',
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'beacon.enabled',
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'browser.cache.disk.capacity',
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'browser.cache.disk.enable',
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'browser.cache.disk.smart_size.enabled',
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'browser.cache.disk.smart_size.first_run',
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'browser.cache.disk_cache_ssl',
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'browser.cache.offline.enable',
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'browser.display.use_document_fonts',
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'browser.download.hide_plugins_without_extensions',
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'browser.download.manager.addToRecentDocs',
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'browser.download.useDownloadDir',
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'browser.fixup.alternate.enabled',
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'browser.formfill.enable',
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'browser.link.open_newwindow.restriction',
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'browser.search.geoip.url',
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'browser.search.geoSpecificDefaults',
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'browser.search.geoSpecificDefaults.url',
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'browser.search.suggest.enabled',
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'browser.send_pings.require_same_host',
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'browser.sessionhistory.max_entries',
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'browser.sessionstore.interval',
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'browser.sessionstore.max_tabs_undo',
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'browser.sessionstore.max_windows_undo',
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'browser.sessionstore.privacy_level',
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'browser.sessionstore.resume_from_crash',
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'browser.shell.shortcutFavicons',
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'browser.storageManager.enabled',
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'browser.tabs.remote.allowLinkedWebInFileUriProcess',
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'browser.taskbar.lists.enabled',
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'browser.taskbar.lists.frequent.enabled',
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'browser.taskbar.lists.tasks.enabled',
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'browser.urlbar.autocomplete.enabled',
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'browser.urlbar.autoFill',
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'browser.urlbar.autoFill.typed',
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'browser.urlbar.decodeURLsOnCopy',
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'browser.urlbar.oneOffSearches',
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'browser.urlbar.speculativeConnect.enabled',
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'browser.urlbar.suggest.searches',
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'browser.urlbar.trimURLs',
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'camera.control.face_detection.enabled',
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'canvas.capturestream.enabled',
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'captivedetect.canonicalURL',
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'dom.caches.enabled',
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'dom.disable_beforeunload',
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'dom.disable_window_move_resize',
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'dom.disable_window_open_feature.close',
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'dom.disable_window_open_feature.menubar',
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'dom.disable_window_open_feature.minimizable',
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'dom.disable_window_open_feature.personalbar',
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'dom.disable_window_open_feature.titlebar',
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'dom.disable_window_open_feature.toolbar',
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'dom.event.clipboardevents.enabled',
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'dom.idle-observers-api.enabled',
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'dom.IntersectionObserver.enabled',
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'dom.popup_allowed_events',
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'dom.popup_maximum',
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'dom.push.connection.enabled',
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'dom.push.enabled',
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'dom.push.serverURL',
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'dom.serviceWorkers.enabled',
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'dom.storageManager.enabled',
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'dom.vibrator.enabled',
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'dom.webaudio.enabled',
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'dom.webnotifications.enabled',
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'dom.webnotifications.serviceworker.enabled',
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'font.blacklist.underline_offset',
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'full-screen-api.enabled',
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'geo.wifi.uri',
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'gfx.downloadable_fonts.woff2.enabled',
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'gfx.font_rendering.graphite.enabled',
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'gfx.font_rendering.opentype_svg.enabled',
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'intl.accept_languages',
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'javascript.options.asmjs',
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'javascript.options.wasm',
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'keyword.enabled',
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'layout.css.font-loading-api.enabled',
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'layout.css.visited_links_enabled',
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'mathml.disabled',
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'media.autoplay.enabled',
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'media.eme.enabled',
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'media.getusermedia.screensharing.allowed_domains',
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'media.getusermedia.screensharing.enabled',
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'media.gmp.trial-create.enabled',
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'media.gmp-manager.url',
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'media.gmp-provider.enabled',
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'media.gmp-widevinecdm.enabled',
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'media.gmp-widevinecdm.visible',
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'media.navigator.enabled',
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'media.navigator.video.enabled',
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'media.ondevicechange.enabled',
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'media.peerconnection.enabled',
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'media.peerconnection.ice.default_address_only',
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'media.peerconnection.ice.no_host',
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'media.peerconnection.ice.tcp',
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'media.peerconnection.identity.enabled',
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'media.peerconnection.identity.timeout',
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'media.peerconnection.turn.disable',
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'media.peerconnection.use_document_iceservers',
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'media.peerconnection.video.enabled',
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'network.auth.subresource-img-cross-origin-http-auth-allow',
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'network.captive-portal-service.enabled',
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'network.cookie.thirdparty.sessionOnly',
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'network.dns.disablePrefetch',
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'network.http.altsvc.enabled',
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'network.http.altsvc.oe',
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'network.http.redirection-limit',
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'network.http.referer.hideOnionSource',
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'network.http.referer.XOriginPolicy',
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'network.http.spdy.enabled',
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'network.http.spdy.enabled.deps',
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'network.http.spdy.enabled.http2',
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'network.http.speculative-parallel-limit',
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'network.IDN_show_punycode',
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'network.predictor.enabled',
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'network.prefetch-next',
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'network.protocol-handler.external.ms-windows-store',
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'network.proxy.socks_remote_dns',
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'offline-apps.allow_by_default',
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'permissions.manager.defaultsUrl',
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'plugin.default.state',
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'plugin.defaultXpi.state',
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'plugin.scan.plid.all',
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'plugin.sessionPermissionNow.intervalInMinutes',
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'security.ask_for_password',
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'security.cert_pinning.enforcement_level',
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'security.csp.experimentalEnabled',
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'security.data_uri.block_toplevel_data_uri_navigations',
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'security.dialog_enable_delay',
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'security.family_safety.mode',
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'security.mixed_content.block_display_content',
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'security.mixed_content.use_hsts',
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'security.OCSP.require',
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'security.pki.sha1_enforcement_level',
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'security.ssl.treat_unsafe_negotiation_as_broken',
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'security.tls.enable_0rtt_data',
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'security.tls.version.max',
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'security.tls.version.min',
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'security.xpconnect.plugin.unrestricted',
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'signon.autofillForms',
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'signon.formlessCapture.enabled',
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'webchannel.allowObject.urlWhitelist',
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/* known culprits */
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'dom.workers.enabled',
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'network.cookie.cookieBehavior',
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'privacy.firstparty.isolate',
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'privacy.resistFingerprinting',
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'last.one.without.comma'
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]
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if("undefined" === typeof(Services)) {
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alert("about:config needs to be the active tab!");
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return;
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}
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let aBACKUP = [];
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let dummy = 0;
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for (let i = 0, len = ops.length; i < len; i++) {
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if (Services.prefs.prefHasUserValue(ops[i])) {
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dummy = Services.prefs.getPrefType(ops[i]);
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switch (dummy) {
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case 32: // string (see https://dxr.mozilla.org/mozilla-central/source/modules/libpref/nsIPrefBranch.idl#31)
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dummy = Services.prefs.getCharPref(ops[i]);
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aBACKUP.push({'name':ops[i],'value': dummy,'type':32});
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break;
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case 64: // int
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dummy = Services.prefs.getIntPref(ops[i]);
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aBACKUP.push({'name':ops[i],'value': dummy,'type':64});
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break;
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case 128: // boolean
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dummy = Services.prefs.getBoolPref(ops[i]);
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aBACKUP.push({'name':ops[i],'value': dummy,'type':128});
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break;
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default:
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console.log("error detecting pref-type for '"+ops[i]+"' !");
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}
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}
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}
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// console.log(aBACKUP.length, "user-set prefs from our list detected and value stored.");
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myreset(aBACKUP); // resetting all detected prefs
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let myArr = aBACKUP
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focus();
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if (confirm("all detected prefs reset.\n\n!! KEEP THIS PROMPT OPEN AND TEST THE SITE IN ANOTHER TAB !!\n\nIF the problem still exists, this script can't help you - click cancel to re-apply your values and exit.\n\nClick OK if your problem is fixed.")) {
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reapply(aBACKUP);
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myreset(myArr.slice(0, parseInt(myArr.length/2)));
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while (myArr.length >= 2) {
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alert("NOW TEST AGAIN !");
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if (confirm("if the problem still exists click OK, otherwise click cancel.")) {
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myArr = myArr.slice(parseInt(myArr.length/2));
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} else {
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myArr = myArr.slice(0, parseInt(myArr.length/2));
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}
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reapply(aBACKUP);
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myreset(myArr.slice(0, parseInt(myArr.length/2))); // reset half of the remaining prefs
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}
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}
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reapply(aBACKUP); // re-apply all values
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let output = "";
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for (let i = 0, len = myArr.length; i < len; i++) {
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output = output + myArr[i].name + "\n";
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}
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alert("narrowed it down to:\n\n"+output);
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myreset(myArr); // reset the culprit
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})();
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