Can't test this on macOS 10.13 but it's now fully working on Linux and I'll try to test on Windows soon.

R/onAttach.R

@@ -18,6 +18,10 @@
         Sys.setenv(HEADLESS_CHROME="/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome")
       }
 
+      if (unname(Sys.info()["sysname"] == "Lniux")) {
+        Sys.setenv(HEADLESS_CHROME="/usr/bin/google-chrome")
+      }
+
       message(sprintf("Set Chrome binary to [%s].\nPass in manually to functions or use decapitated::set_chrome_env()",
                       Sys.getenv("HEADLESS_CHROME")))
 

R/read-html.r

@@ -10,8 +10,7 @@
 chrome_read_html <- function(url, chrome_bin=Sys.getenv("HEADLESS_CHROME")) {
   url <- shQuote(url)
   tmp <- system2(chrome_bin, c("--headless", "--disable-gpu", "--dump-dom", url), stdout=TRUE)
-  print(tmp)
-  xml2::read_html(tmp)
+  xml2::read_html(paste0(tmp, collapse="\n"))
 }
 
 #' "Print" to PDF