Over the years many 'western' media have correctly reported on the Ukrainian fascists. Here is an incomplete collection (h/t Antispin):
Next to those and many more media reports there are some detailed ones from various organization which document the war crimes Azov and groups like it have committed in Ukraine. In 2015 the Foundation for the Study of Democracy published a report about the War crimes of the armed forces and security forces of Ukraine: torture and inhumane treatment. In 2018 the Human Rights Platform "Uspishna Varta" wrote in a report about the Ministry of Internal Affairs and General Prosecutor's Office of Ukraine:
That was in 2014 when Russia invaded Ukraine.
In 2015 the Azov battalion removed its neo nazi element and became part of the wider group resisting Putin’s conquest of the DPR and lpr
The last link you sent says “militia with far right views says it welcomes everybody in the struggle against Russian invasion “
The BBC news article. https://www.nbcnews.com/think/opinion/ukraine-has-nazi-problem-vladimir-putin-s-denazification-claim-war-ncna1290946
Highlights svoboda as a threat.
How many seats does it hold in the Ukrainian parliament?
ONE.
One seat out of 450 in parliament is held by this far right group.
Do you think they have a massive political pull?