This repository contains the Heuristics Engine for my master thesis on Automated Tab Grouping at the University of Zurich.

The Scala/Akka application in this repository can only be used in conjunction with the corresponding WebExtension (https://github.com/rschlaefli/tab-group-webextension), which is available from a separate source. Once installed, the Heuristics Engine computes several heuristics based on tab interactions collected from browsers and, based on these interactions, proposes tab groups that might be of interest to the user.

To ensure privacy of the potentially sensitive browsing data, all storage and processing is performed on the local machine and nothing is ever shared across a network. For the purposes of experiments, selected data was exported by experiment participants and reviewed before submitting it for further analysis.

• JDK 1.8 or 11
  • https://adoptopenjdk.net/
• Scala SBT

Install all dependencies

sbt update

Create a staging build of the heuristics engine:

sbt stage

Create a package for Linux:

./_build-linux.sh

Create a package for MacOS:

./_build-osx.sh

1. Generate a new tabs.wxs configuration using sbt windows:wixFile
2. Replace <Component with <Component Win64="yes" (Whole Word!)
3. Replace <Package with <Package Platform="x64" (Whole Word!)
4. Replace ProgramFilesFolder with ProgramFiles64Folder
5. Remove unnecessary components and featurs (shortcut, path)
6. Add custom component for registry entries from winpkg.wxs
7. Move the updated tabs.wxs to target/windows/package.wxs
8. Package the binary using sbt windows:packageBin