UX Sprint 2015 wrapup
Usability is critical to security. Additionally, there has been research on "stopping points," common points where people would get frustrated with Tor enough that they would stop the installation process or stop using Tor. Usability issues also can degrade user experience, cause confusion, or even cause people to accidentally deanonymize themselves.
To address usability issues broadly, we brought together Tor developers, designers, users, and researchers to discuss usability problems and how to fix them. Last weekend, there was a user experience (UX) sprint dedicated to improving the usability of Tor Browser.
A major part of the sprint was user testing the current Tor Browser (4.0.3). We asked users—some with prior Tor experience, some without—to perform some common tasks:
- Search for, download, and install Tor Browser
- Do a web search
- Watch a video
- Use "New Identity"
- Interact with and describe the current browser toolbar buttons
The users performed this task in a "cognitive walkthrough" fashion, talking aloud while completing each of the tasks, explaining their understanding of the task and motivation for completing it in that specific way. With permission, we recorded the contents of the computer screen so developers could watch in another room. We hope to present the screen videos and other outcomes of the sprint at the upcoming winter dev meeting.
Because of the limited size of the study (there were five participants), it's not possible to state with confidence what fraction of users will encounter major usability obstacles. However, it was effective at discovering and demonstrating issues that are likely to cause problems for many users. We will use our observations to guide future experiments. A few aspects stood out as deserving of further attention:
While searching for Tor Browser, users encountered various sources for the browser other than our target "Easy Download" page, and also found some odd sources for documentation. Users who found a download page other than the "easy" version expressed varying degrees of confusion, depending on their landing page. Ticket #14685 is about finding a way to consolidate or drive users to our preferred download page.
Gatekeeper on OS X makes it hard to install programs that aren't signed by an Apple certificate or don't come from the App Store. All users were at least temporarily delayed by this dialog:
Even though everyone was able to get past the dialog, it was a big obstacle to installation. (If it happens to you, the trick is to Ctrl-click on the Tor Browser icon and select "Open".) To solve this problem is not easy, but we can perhaps make it better by providing better documentation. Ticket #6540 tracks this issue.
If you try to run Tor Browser from a read-only filesystem, you get a misleading error message:
This is a known issue, tracked in ticket #4782, that affected some users. It happens on OS X if you run the Tor Browser app directly from the disk image (.dmg) instead of first copying it to the Applications folder.
Tickets created as a result of the sprint have the #uxsprint2015 tag. In addition, the new #tbb-usability-stoppoint tag marks stopping points, to help track usability issues like the above, which result in users being unable or unwilling to continue using the browser.
We hope that usability experiments and improvements will be ongoing. In the future, we'd like to test other aspects of Tor Browser, such as downloading files, updating, and managing Tor and non-Tor browsers, as well as expanding the tests to larger and diverse user groups. If you are interested in helping improve the usability of Tor Browser, get in touch by email or IRC. We need help from a lot of different kinds of people: designers, translators, programmers, and usability experts to name a few.
We thank the Tor Project for supporting the sprint, the participants, those who helped us recruit on short notice, and those who helped us plan and set goals and everyone who attended as a developer or observer: Arlo, Arthur, Ashkan, David, Griffin, Isis, Krishna, Linda, Mike, and Nima. We also thank the Tor help desk, whose #tbb-helpdesk-frequent tag helped us prioritize tickets. Special thanks go to Nima for suggesting the idea of a UX meeting in the first place.
Linda Lee and David Fifield
Please note that the comment area below has been archived.
I wonder if Alison's Library
I wonder if Alison's Library Freedom Project might provide some salient overlap here. Perhaps getting feedback from individuals/librarians in the trainings would provide answers to some of the questions or future questions?
Yup!!! I've been doing just
Yup!!! I've been doing just that! Currently turning the feedback I've gathered into something usable, including a lot of suggestions to improve usability for basic users.
i wonder can isp find out
i wonder can isp find out i'm using tor?if "YES" how ? via the Ports are opened?Or something else
how can i bypass ISP ? using VPN before connecting to the toe is useful?
I think if ISP could Observationthe tor users(i mean connecting to the tor ) Is not only useful but also harmful .Especially in the countris that tor users are few like syria
Imagine i leave a comment At an syria site .They recognize that the IP is of the Tor network ... then they ask The ISPs to give them tor users Statistics . Now the government is one step closer to me...
Sometimes trying to stay hidden has An opposite result.
no, "has An opposite result"
no, "has An opposite result" is not true - in original case they immediately have your ip address and knock at your door.
Recently I discover the
Recently I discover the obfs4 option is in BridgeDB, it is a good news to Chinese people, and say thank you to Tor developers
Please make an usability
Please make an usability test before Vidalia would be erased from Tails.
For all handy Vidalia(on Tails) features. 'torcc' editing,too!
Last two versions 4.0.3,
Last two versions 4.0.3, 4.0.4, downloading using wet (windows vista) had dns trouble. (tbb and tor not running) tbb and firefox have no dns trouble on the vista pc.
wget did dns resolution on xp, so something about this vista pc is not working for only wget. i'm posting in case somebody else is having this trouble.
above description was consistent for both the dist.torproject.org and www.torproject.org paths.
bookmark name problem.
dragging links from web page creates bookmark without the page title. the title instead is the link's url. the same when dragging from icon in address bar.
however dragging the tab creates bookmark with t page title as bookmark name.
this occurs on the same vista pc (x64) and tbb 4.0.3, 4.0.4. i hadn't used tbb since a 3.5 version (whatever version was spring of 2014), which did not have this bookmark name problem.
my tbb ux complaints are really firefox ux complaints. i am among many users who dislike the inconveniences mozilla.org has created while making firefox almost as poorly usable as chrome browser.
example: when esr bumps to next major version, esr will receive the newest change to searchplugins. compared to older searchplugins ux, the disadvantages outweigh advantages. major flaw is removal of search icon.