LibKey Nomad connects you to available Open Access full-text when we may not have it available through the Library. Try it out on databases like PubMed or sites like Wikipedia, etc.
Install it here: https://thirdiron.com/downloadnomad/
Once it is installed, available resources will include a icon link you can click on to get full-text. (You will not see this icon if the full-text is not available.)