> I fully expected to find it as a standalone extension, but if it exists, I couldn't find it. It can be installed from here: https://testpilot.firefox.com/fil

> I fully expected to find it as a standalone extension, but if it exists, I couldn't find it. It can be installed from here: https://testpilot.firefox.com/files/side-view@mozilla.org/latest https://testpilot.firefox.com/files/side-view@mozilla.org/la... (From their GitHub page.[1]) Also note that the Test Pilot page [2] contains a summary of the data they collect. Most notably: > Side View does not collect any information about sites you visit. The data is does collect seems related to whether and how you use it - it is an experiment, after all. [1] https://github.com/mozilla/side-view https://github.com/mozilla/side-view [2] https://testpilot.firefox.com/experiments/side-view https://testpilot.firefox.com/experiments/side-view