Why won't Tumblr video show on my Tumblr?

Everytime I scroll past a video it's just a white space where it's supposed to be and a long html code under it, the same thing happens when I try to view it on their page :(

On my dashboard and tumblr, videos wont play. It will just show up and the post will be just a black box (the size of a video post) but nothing else. It wont even show a play button. This only occurs with downloaded videos though. If the video is from...

I took a video from tumblr and put it on youtube. I have permission to have it up on youtube from the owner. It is through youtube messages. She's telling me she will sue me if I don't take it down. But in the agreement I asked "So I have permission...

A while ago I saw this video of a couple's wedding on tumblr, it seemed to be of an Irish couple and it took place in the forest. The husband was wearing a vest and he was lifted ...show more

videos show up, so do text posts, but i can't see the pictures posted by any of the people i follow or any user icons? i've tried clearing my browsing history, my cookies, and my cache(and i don't have pop-up blockers or stuff like that) and i just don...

I've seen other people's blogs show how many people are viewing/viewed their blog. I want that on my tumblr blog, can anyone tell me how to add it to my blog? I've tried to find it on the tumblr help page but nothing comes up. this is my tumblr: www...

Hey! So I saw this video on tumblr and it was HILARIOUS. 10 points if you can find it. It was of a video game, and after this guy stabbed this creature that attacked him, the creature started spinning wildly and flew into the air. The guy comments the...

I tried to upload a video in Tumblr with 1440x900 and after it reached 100% of uploading the page said error. But when I tried to upload a video with 640x480 video before it worked. Is it because of the size of the vid? If it is what is the best size...

I'm hoping there's a really simple answer to this, but I'm stumped. I can't seem create the right HTML code to embed Facebook video from 2012 into a blog post. This is the video: https://www.facebook.com/video/video.php?v=10100472445547318 The video...