diff --git a/README.md b/README.md
index 85d5ed27..1fe234ec 100644
--- a/README.md
+++ b/README.md
@@ -1380,17 +1380,21 @@ Extractors take the URL of a page to archive, write their output to the filesyst
 <img src="https://raw.githubusercontent.com/Monadical-SAS/redux-time/HEAD/examples/static/jeremy.jpg" height="40px"/>
 <br/>
 <i><sub>
-This project is maintained mostly in <a href="https://docs.sweeting.me/s/blog#About">my spare time</a> with the help from generous <a href="https://github.com/ArchiveBox/ArchiveBox/graphs/contributors">contributors</a> and <a href="https://monadical.com">Monadical Consulting</a>.
+This project is maintained mostly in <a href="https://docs.sweeting.me/s/blog#About">my spare time</a> with the help from generous <a href="https://github.com/ArchiveBox/ArchiveBox/graphs/contributors">contributors</a>.
 </sub>
 </i>
 <br/><br/>
 
+**🏛️ [Contact us for professional support](https://docs.sweeting.me/s/archivebox-consulting-services) 💬**
+
 <br/>
-<a href="https://github.com/sponsors/pirate">Sponsor this project on GitHub</a>
-<br>
-<br>
-<a href="https://www.patreon.com/theSquashSH"><img src="https://img.shields.io/badge/Donate_to_support_development-via_Patreon-%23DD5D76.svg?style=flat"/></a>
+
+<a href="https://hcb.hackclub.com/donations/start/archivebox"><img src="https://img.shields.io/badge/Donate-Directly-%13DE5D26.svg"/></a> &nbsp;
+<a href="https://github.com/sponsors/pirate"><img src="https://img.shields.io/badge/Github_Sponsors-%23B7CDFE.svg"/></a> &nbsp;
+<a href="https://www.patreon.com/theSquashSH"><img src="https://img.shields.io/badge/Patreon-%23DD5D76.svg"/></a>
+
 <br/>
+<sup>ArchiveBox operates as a US 501(c)(3) nonprofit, <a href="https://hcb.hackclub.com/donations/start/archivebox">donations</a> are tax-deductible.<br/>(fiscally sponsored by <a href="https://hackclub.com/hcb?ref=donation">HCB</a> <code>EIN: 81-2908499</code>)</sup><br/>
 
 <b><sub>(网站存档 / 爬虫)</sub></b>
 
diff --git a/archivebox/config.py b/archivebox/config.py
index d947c0f1..c7e05922 100644
--- a/archivebox/config.py
+++ b/archivebox/config.py
@@ -152,6 +152,8 @@ CONFIG_SCHEMA: Dict[str, ConfigDefaultDict] = {
         'CHROME_HEADLESS':          {'type': bool,  'default': True},
         'CHROME_SANDBOX':           {'type': bool,  'default': lambda c: not c['IN_DOCKER']},
         'YOUTUBEDL_ARGS':           {'type': list,  'default': lambda c: [
+                                                                '--restrict-filenames',
+                                                                '--trim-filenames',
                                                                 '--write-description',
                                                                 '--write-info-json',
                                                                 '--write-annotations',