12 January 2018

Fixing Skype for Linux scaling

After a long hiatus from (actually a deliberate avoidance of) Skype, I need to install it again -- at least temporarily. And the latest version of Skype for Linux is appears to be Electron app, which means its scaling on my non-standard 118 dpi screen is seriously wonky.

The typical fix for this with Chrome/Chromium and Electron apps is to pass the --force-device-scale-factor option to the executable. Don't ask me why it works; all I know is it does. Applying this option to Skype works as well, but you need to dig a bit to find where to add it. I ended up modifying /usr/bin/skypeforlinux so the last line reads:

nnohup "$SKYPE_PATH" --force-device-scale-factor --executed-from="$(pwd)" --pid=$$ "$@" > "$SKYPE_LOGS/skype-startup.log" 2>&1 &