Explore Our Help Articles. Dig into the knowledge base, tips and tricks, troubleshooting, and so much more. Firefox Browser; Firefox Private Network. Jun 19, 2020.
Download YouTube videos and audios unlimited and free!
- The most convenient way to download YouTube videos
- From 240p to 720p, 1080p, 4K are all supported
- Convert YouTube videos to mp4, mp3
Aug 31, 2020. May 29, 2020. Mar 25, 2020.
How to add iTubeGo extension to Google Chrome or Firefox
Use the iTubeGo YouTube Downloader extension to let you download YouTube videos and audios more easier on web browser, no longer need to copy video urls, just click the download button. Follow the steps below to install iTubeGo YouTube Downloader addon:
Step1, Add the Tampermonkey extension from Google Chrome Web Store or Firefox Extensions
Tampermonkey is needed to make iTubeGo extension work properly. Click “Add to Chrome” or 'Add to Firefox' and follow the instructions.
Step2, Install iTubeGo YouTube Downloader extension
Click 'Install Now', open the installation page, and then click “Install” to complete the installation.
Step3, Download YouTube videos and audios
Open the YouTube video and you will see the download button. Right-click and choose 'save link as...' to save the video and audio as mp4, mp3.
![Firefox Firefox](/uploads/1/1/8/0/118040249/858997811.png)
User JS: install the script (Tampermonkey extension required)
- Chrome
- Firefox
- Safari
- Microsoft Edge
- Opera
- UC
Users on 64-bit Windows who download Firefox can get our 64-bit version by default. That means you get a more secure version of Firefox, one that also crashes a whole lot less. How much less? In our tests so far, 64-bit Firefox reduced crashes by 39% on machines with 4GB of RAM or more.
What’s the difference between 32-bit and 64-bit?
Here’s the key thing to know: 64-bit applications can access more memory and are less likely to crash than 32-bit applications. Also, with the jump from 32 to 64 bits, a security feature called Address Space Layout Randomization (ASLR) works better to protect you from attackers. Linux and macOS users, fret not, you already enjoy a Firefox that’s optimized for 64-bit.
How do you get 64-bit Firefox?
If you’re running 64-bit Windows (here’s how to check), your Firefox may already be 64-bit. Check your Firefox version (in the “About Firefox” window) and look for “(32-bit)” or “(64-bit)” after the version number:
- If you see “(32-bit)” and you are running Firefox 56.0 or older, updating to the latest Firefox version should automatically upgrade you to 64-bit.
- If you see “(32-bit)” and are running Firefox 56.0.1 or newer, then your computer may not meet the minimum memory requirement for 64-bit (3 GB RAM or more). You can still manually install 64-bit Firefox, if you choose.