_Originally created by @intrigeri on [#15023 (Redmine)](https://public-redmine-archive.tails.boum.org/code/issues/15023)_ Relevant upstream tickets: <https://trac.torproject.org/projects/tor/query?status=!closed&keywords=~ff60-esr&max=256> Foreseeable issues: - See subtasks. - ~~Likely there will be a non-XUL (or system add-on) Tor Launcher to migrate to.~~ - Likely Torbutton will be installed in a different manner. XXX: reference needed - ~~[sandboxing improvements](https://www.morbo.org/2018/05/linux-sandboxing-improvements-in_10.html) require unprivileged user namespaces to be enabled + some AppArmor tweaks: is the risk/benefit worth it? this does not have to be solved as part of this ticket but it’s something to keep in mind and if not dealt with here, a follow-up ticket shall be created~~ Feature Branch: feature/15023-tor-browser-8, torbrowser-launcher:feature/15023-tor-browser-8 ### Subtasks - [x] tails/tails#14555 - [x] tails/tails#15530 - [x] tails/tails#15531 - [x] tails/tails#15701 - [x] tails/tails#15702 - [x] tails/tails#15703 - [x] tails/tails#15704 - [x] tails/tails#15705 - [x] tails/tails#15707 - [x] tails/tails#15708 - [x] tails/tails#15716 - [x] tails/tails#15717 - [x] tails/tails#15719 - [x] tails/tails#15773 - [x] tails/tails#15777 ### Related issues - **Related to** tails/tails#15092 - **Related to** tails/tails#12571 - **Related to** tails/tails#15706 - **Blocks** tails/accounting#15334 - **Blocks** tails/tails#14962 - **Blocks** tails/tails#15720 - **Blocks** tails/tails#14771 - **Blocks** tails/tails#7759 - **Blocks** tails/tails#15725 - **Blocks** tails/tails#15101 - **Blocks** tails/tails#11711