Ubuntu what free tools packages available for making professional software mockups? [duplicate]

This question already has answers here: Native, FOSS GUI prototyping tools? [duplicate] (5 answers) Closed 6 years ago. Like: http://www.balsamiq.com/ for Linux is there any professional quick mockup builders available? (not pen and paper we know we do that mostly but it needs to be quick and professional for sharing, not like open-office power point … Read more

Alternative of gnash in 20.04

Today updated my laptop from 18.04 to 20.04 LTS, but it is not supporting SWF file. In previous version swf file run bu gnash player, but latest version gnash deleted and not finding in softwar center. Please tell me how to insnall gnash or inform any alternative of gnash Answer Standalone Flash Player, downloadable from … Read more

How do I switch Flash players?

Firefox shows that I’ve got Gnash installed, but in Synaptic I have the most recent Adobe Flashplayer. I’ve been having trouble with Flash content not working, and I’d like to try switching to the Adobe player. I can’t figure out how to do that, though. Answer First make sure you have the flashplugin-installer package installed. … Read more

Is there an alternative to Adobe Flash?

I am having problems with Adobe Flash. I have the latest version installed for Firefox. It keeps crashing my computer and I was wondering if there was any alternative that works with videos that require an updated Flash. If there isn’t an alternative, is there any software that keeps flash stable? Another problem I have … Read more