When comparing Iridium vs uBlock Origin, the Slant community recommends uBlock Origin for most people. In the question“What are the best Firefox add-ons?” uBlock Origin is ranked 1st while Iridium is ranked 12th.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro The developer particlecore is a respected github open source programmer and he presents all the functionality for free
Keeps up with updating bugs regularly. Always comments on 'issues' on git.
Pro Lightweight youtube.com enhancer and user experience editor
It does not overwhelm you with too many options, so you do not have difficulty choosing or having to try loads of different setups to get it just right. However the most important features are there.
Pro The extensions from the chrome store is also available on firefox & waterfox
If using a script manager it is usable across a whole range of browsers. There is a free script available to be used in browser script managers like ''Tampermonkey" which includes all functions of the addon through the script injections.
Pro Open source
Pro Light weight
Pro Promised to remain commercial interest free
uBlock will remain free from any commercial as stated by the creator. uBlock is meant to be strictly for the users and completely free.
Pro Lots of advanced features
For example, you can add more items to your HOST files like disable social tracking.
Pro Thoughtful UI
Its non-invasive design shows you how many times something's been blocked on a given web page – that number quickly jumps to the double- if not triple-digits in some cases.
Pro Can be used on Firefox Mobile
Pro Detects skimming
Skimming means replacing links so that they are rerouted, this is mostly a more friendly way to make money than showing ads.
Pro Edge version
Also available for Microsoft Edge browser.
Cons
Con Iridium is currently on hold
The current build includes a bug which seems to break youtube functionality. However after a bit of searching, a solution can be found. Posted here to help others who might be debugging all their extensions for youtube not loading videos.
The solution for many seems to be to keep the autoplay function within Iridium settings ON.
Now your videos will most likely load and play again like they should.