fix: add mercury-parser to extractors list

archivebox/extractors/__init__.py

@@ -28,6 +28,7 @@ from .favicon import should_save_favicon, save_favicon
 from .wget import should_save_wget, save_wget
 from .singlefile import should_save_singlefile, save_singlefile
 from .readability import should_save_readability, save_readability
+from .mercury import should_save_mercury, save_mercury
 from .pdf import should_save_pdf, save_pdf
 from .screenshot import should_save_screenshot, save_screenshot
 from .dom import should_save_dom, save_dom
@@ -45,6 +46,7 @@ def get_default_archive_methods():
         ('screenshot', should_save_screenshot, save_screenshot),
         ('dom', should_save_dom, save_dom),
         ('readability', should_save_readability, save_readability), #keep readability below wget and singlefile, as it depends on them
+        ('mercury', should_save_mercury, save_mercury),
         ('git', should_save_git, save_git),
         ('media', should_save_media, save_media),
         ('archive_org', should_save_archive_dot_org, save_archive_dot_org),