Make sure the ones you want to use are set to Ask or Allow. Hot key (Mac: ) A) On the left side of the page, select Plugins. Type about:addons in the address bar to open the Add-ons Manager. So you can download the video for free on any website. Here you can download the latest version of Video Downloader Professional for Chrome, Firefox, Opera and Yandex Browser. To select the video quality, you'll need to press the '' Dropdown'' menu.If you have any problems, Video Downloader provides support to users on your site and this speaks about the developers' interpretation of the problems of their customers. After that, you can click on the'' MP4'' option to download it. After pasting it, click on Enter to analyze the link. Wait until the conversion is completed and download the file.Go back to AceThinker downloader and paste the link there which you copied earlier. Choose MP4 with quality you want to convert and click the 'Convert' button. Paste the link you wish to download and click 'Go' button. Please don't use this form to report bugs or request add-on features this report will be sent to Mozilla and not to the add-on developer.Instructions. If you think this add-on violates Mozilla's add-on policies or has security or privacy issues, please report these issues to Mozilla using this form. This extension can open raw mp4 video URLs of suitable YouTube videos, that are under Creative Commons or Public Domain license, so that the videos are displayed directly in Firefox.Report this add-on for abuse. Get notifications about available videos and formats.

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