Tor Browser 10.0

What's new in this version:

Update Firefox to 78.3.0esr:
- Update Tor to 0.4.4.5
- Translations update
- Let Tor Browser update HTTPS Everywhere
- Disable TLS 1.0 (and 1.1) by default
- Sanitize the add-on blocklist update URL
- Disable 1024-DH Encryption by default
- Remove unused media.webaudio.enabled pref
- Disable Intermediate CA Preloading
- Exempt about: pages from Resist Fingerprinting
- Rebase Tor Browser esr68 patches for ESR 78 [tor-browser]
- Update MAR_CHANNEL_ID for the alpha
- Separate treatment of @media interaction features for desktop and android
- Review FF release notes from FF69 to latest (FF78)
- Use old search config based on list.json
- PDF Viewer is not working in the safest security level
- Set MOZ_NORMANDY to False
- Fix aboutDialog.js error for Firefox nightlies
- Disable Enhanced Tracking Protection
- Patch out Parental Controls detection and logging
- Clean up about:logins to not mention Sync
- Set browser.privatebrowsing.forceMediaMemoryCache to True
- Fix usages of createTransport API
- Disable password manager and password generation
- Rename XUL files to XHTML
- Add brandProductName to brand.dtd and brand.properties
- Uplift patch for bug 5741 (dns leak protection)
- API change in protocolProxyService.registerChannelFilter
- Generate tor-browser-brand.ftl when importing translations [torbutton]
- Remove about:pioneer [tor-browser]
- Fix generateNSGetFactory being moved to ComponentUtils [torbutton]
- Adapt code for L10nRegistry API changes [torbutton]
- Initialize the identity UI before setting up the circuit display [torbutton]
- Fix new identity for 81 [torbutton]
- Move SecurityPrefs initialization to the StartupObserver component [torbutton]
- Style fixes for 78 [torbutton]
- Update Snowflake to discover NAT type [tor-browser-build]
- Audit Firefox 68-78 diff for proxy issues [tor-browser]
- Update new icons in Tor Browser branding [tor-browser]
- Revert add-on permissions due to Mozilla's 1560059 [tor-browser]
- Remove product version/update channel from #13379 patch [tor-browser]
- Review RemoteSettings for ESR 78 [tor-browser]
- Disable various ESR78 features via prefs [tor-browser]
- Verify our external helper patch is still working [tor-browser]
- Update existing prefs for ESR 78 [tor-browser]
- Remove default bridge 37.218.240.34 [tor-browser-build]
- Disable remote Public Suffix List fetching [tor-browser]
- Repack omni.ja to include builtin HTTPS Everywhere [tor-browser-build]
- Backport patches for bug 1651680 for now [tor-browser]
- Let JavaScript on safest setting handled by NoScript again [tor-browser]
- Moat "Submit" button does not work
- Disable v3 add-on blocklist for now [tor-browser]
- Load HTTPS Everywhere as a builtin addon [tor-browser]
- Fix UI bugs in Tor Browser 10.0 alpha [tor-browser]
- Cannot install addons in full screen mode [tor-browser]
- Playing video breaks after reloading pages [tor-browser]
- Enable v3 extension blocklisting again [tor-browser]
- Update Tor Launcher to 0.2.25
- Replace XUL with
- Rename XUL files to XHTML
- Fix usages of createTransport API
- Fix Tor-Launcher issues for Firefox 75
- Use CSS grid instead of XUL grid
- Tor Launcher deadlocks during startup (Firefox 77)
- Tor Launcher button labels are missing (Firefox 76)
- After rebasing to 80.0b2 moat is broken [tor-launcher]
- Translations update
- Update NoScript to 11.0.44
- Youtube videos on safer produce an error [tor-browser]
- Don't use site's icon as window icon in Windows in private mode
- Omit the Windows default browser agent from the build [tor-browser]

Build System:
- Bump Go to 1.14.7
- Bump GCC version to 9.3.0
- Bump clang to 9.0.1
- Enable sqlite3 support in Python
- Don't copy DBM libraries anymore
- Remove unused --enable-signmar option
- Adapt Rust project for Firefox 78 ESR
- Adapt Node project for Firefox 78 ESR
- Adapt cbindgen for Firefox 78 ESR
- Move projects over to clang-source
- Fix full .mar creation for esr78
- Fix incremental .mar creation for esr78
- Do not reference unset env variables
- Add licenses for kcp-go and smux.
- Fix complete .mar file creation for dmg2mar
- Bump debootstrap-image ubuntu_version to 20.04.1
- Deterministically add HTTPS Everywhere into omni.ja
- BUpdate Windows toolchain for Firefox 78 ESR
- BUse only 64bit fxc2
- BEnable stripping again on Windows
- BBump NSIS to 3.06.1
- BOmit the Windows default browser agent from the build
- BBe explicit about no SEH with mingw-w64 on 32bit systems
- BDon't pass --no-insert-timestamp when building Firefox
- BNSIS 3.06.1 based builds are not reproducible anymore