I am eternally grateful for Firefox being a viable alternative which properly supports low level HTML5 <video> tag features with less crazy behavior than Chrome

I am eternally grateful for Firefox being a viable alternative which properly supports low level HTML5 <video> tag features with less crazy behavior than Chrome. Videos are not seekable in Chrome unless the server implements HTTP 206. https://bugs.chromium.org/p/chromium/issues/detail?id=66631 https://bugs.chromium.org/p/chromium/issues/detail?id=66631 This has been a bug since 2010. I simply cannot seek in arbitrary h264 videos without glitching and failure in any version of Chrome.