UPDATE: As been demonstrated in a new thread, Flash video problems never end, the first option might not resolve the case anymore. However, a new solution was suggested by @natasha-from-dnepropetrovsk
DOWNLOAD: https://github.com/iteufel/nwjs-ffmpeg-prebuilt/releases/download/0.20.3/0.20.3-linux-x64.zip EXTRACT: "0.20.3/0.20.3-linux-x64.zip" as "libffmpeg.so" RENAME: "/usr/x86_64-linux-gnu/opera/libffmpeg.so" to "/usr/x86_64-linux-gnu/opera/libffmpeg.so_orig" COPY: "~/Downloads/libffmpeg.so" to "/usr/x86_64-linux-gnu/opera/"
According to my calculations, this is now the eighteenth case concerning Flash problems when it comes to the Opera browser. I have
Chromium as my backup browser, and I can tell you, no such problem has ever been encountered!
Here are the three most recent cases after the fifteen, when this thread was originally composed: (16) Flash video problems never end, (17) New user Debian - Flash - Licence - Devices - Report, and (18) Flash player not work in Last opera stable and developer