Can't install extensions - download interrupted

Description of the issue: Trying to install Avira password manager extension. I get an error immediately after starting the download saying “download interrupted”. I already tried turning off protection in the “privacy and security” settings.

Steps to Reproduce (add as many as necessary):

  1. Extensions > Manage extensions
  2. Web Store
  3. Search for Avira Password Manager
  4. Add to Brave
  5. Add extension → “download interrupted” error appears in the bottom left corner

Reproduces how often: Every time I try to add any extension

Operating System and Brave Version:

  • Windows 11
  • Brave version 1.77.101 Chromium: 135.0.7049.115 (Official Build) (64-bit)

@peetr

There used to be a switch, enable Developer Mode ← still exists?

Reference material does not mention . . .

https://support.brave.com/hc/en-us/articles/360017909112-How-can-I-add-extensions-to-Brave