Getting Lightspark up and running in Web Browser - lightspark/lightspark Wiki

Getting Lightspark up and running in Web Browser

This documentation is not complete so update if needed.

Support matrix

Web browser Windows Linux
Pale Moon Yes Yes
Firefox No No
Chrome No No
Chromium No No
Waterfox No Yes
Falcon No untested
MyPal Yes N/A



Pale Moon

  1. Download Pale Moon here (
  2. Install Pale Moon.
  3. Download Lightspark here ( ). Ensure that Lightspark and Pale Moon are both x64 or x86
  4. Go to "C:\Program Files\Lightspark" or "C:\Program Files (x86)\Lightspark" if you are using the x86 version.
  5. Right click and Copy "nplightsparkplugin.dll" and "libspark.dll"
  6. Open Pale Moon and go to "about:profiles". Search for Profile Folder and press Open Folder button.
  7. Create "plugins" folder
  8. Paste files


Many Distributions have Lightspark in their repositories (with the notable exception of Ubuntu/Debian-based ones)

Pale Moon Install Lightspark as usual. See here ( if stuck.

Waterfox Archlinux: just install lightspark and waterfox from the AUR