If you ever find yourself overwhelmed with numerous tabs, simply click on the OneTab icon to convert all of them into a consolidated list. When you need to access these tabs again, you have the option to restore them individually or all at once.

There's no doubt that YouTube's official online video player solution is seriously behind the times! I can immediately name its two drawbacks: 1) The subtitle box can't be resized, and its position is erratic, especially when it is near the edge of the progress bar and bobs up and down with play/pause; 2) Among Miniplayer, Theater mode, and Full screen, there is still a very useful browser-based fullscreen mode missing. Unfortunately, Google hasn't been in the mood to improve its YouTube player yet.

Although various plug-ins can greatly expand the functionality and improve the usage experience of web browser, they do consume too many system resources, so that make your browser start and run slower and slower, even get stuck frequently. In other words, too many browser addons end up making the user experience worse! Based on this fact, something better than plugins - userscript emerged, and is becoming more and more popular now. Although it's a little hard to get started and only suitable for advanced computer users, once you get used to it, you can't leave it any more.