diff --git a/sources/tech/20191212 15 Useful Firefox Keyboard Shortcuts You Should Know.md b/sources/tech/20191212 15 Useful Firefox Keyboard Shortcuts You Should Know.md
new file mode 100644
index 0000000000..345802439f
--- /dev/null
+++ b/sources/tech/20191212 15 Useful Firefox Keyboard Shortcuts You Should Know.md	
@@ -0,0 +1,129 @@
+[#]: collector: (lujun9972)
+[#]: translator: ( )
+[#]: reviewer: ( )
+[#]: publisher: ( )
+[#]: url: ( )
+[#]: subject: (15 Useful Firefox Keyboard Shortcuts You Should Know)
+[#]: via: (https://itsfoss.com/firefox-keyboard-shortcuts/)
+[#]: author: (Ankush Das https://itsfoss.com/author/ankush/)
+
+15 Useful Firefox Keyboard Shortcuts You Should Know
+======
+
+[Firefox][1] is one of the most popular free and open-source browsers for Linux users. Even though you have a lot of [open source chrome alternatives][2], Firefox still is one of the best choices to go with.
+
+And you don’t even need to [install Firefox on Ubuntu][3] or most other distributions because it is installed by default.
+
+What if you can make your browsing experience on Firefox even better by using some keyboard shortcuts?
+
+Hold on, of course, not everyone prefers to use keyboard shortcuts. But, if you’re comfortable with that and want to do perform tasks in a jiffy, you should know some of the most common Firefox keyboard shortcuts.
+
+It is also worth noting that you could use some of these shortcuts on Chrome/Chromium as well- however, we already have a list of [useful Google Chrome shortcuts][4] to help you out. So, if you’re using Chrome/Chromium, I insist you check out that article.
+
+### 15 Useful Firefox Keyboard Shortcuts
+
+![][5]
+
+You could always refer to the [official documentation][6] of keyboard shortcuts for Firefox. However, that’s a very long list, and you probably do not need to use all of that.
+
+So, here, I shall be listing the most commonly used (and useful) keyboard shortcuts that you can use on Firefox. To be honest, these are the shortcuts that I use most frequently on Firefox.
+
+#### 1\. Open A New Tab
+
+You don’t have to hover your cursor over to the **+** sign in the browser.
+
+Simply press **CTRL + T** to open a new tab in the same window.
+
+#### 2\. Open A New Tab In A New Window
+
+If you want to open up a new window along with a new tab, you just have to press **CTRL + N**.
+
+#### 3\. Close A Tab
+
+Lazy to use your mouse to navigate and close the tab? Fret not, just press **CTRL + W** to make your active tab vanish!
+
+#### 4\. Open A New Private Window
+
+Don’t want to store the history/cookies for a specific browsing session? You can try the private mode by pressing **CTRL + Shift + P** as the keyboard shortcut for Firefox.
+
+#### 5\. Open Recently Closed Tabs
+
+If you closed a tab recently (or a number of tabs), just press **CTRL + Shift + T** till you get all your closed tabs restored.
+
+#### 6\. Reload Webpage
+
+You might want to reload a webpage quickly, to do that press **F5**.
+
+If you want to ignore the cached content and want to fetch a new copy of the webpage, you can try **CTRL + F5**.
+
+#### 7\. Scroll Up/Down Webpage
+
+You can also scroll up/down using just your keyboard.
+
+Simply use **PAGE UP** to scroll up and **PAGE DOWN** key to scroll down.
+
+#### 8\. Find A Text In Webpage
+
+You do not need to endlessly look for a word on a webpage just like you would in a physical book.
+
+Simply press **CTRL + F** and then type in the exact word, it should highlight the matching words if it exists.
+
+#### 9\. Close Your Browser At Once
+
+Hit **CTRL + Shift + W** to close all the tabs in one go. However, you might get the prompt to confirm it.
+
+#### 10\. View The Page Source
+
+If you’re interested to take peek at the webpage’s source code, you just have to press **CTRL + U** to open view source in a new tab.
+
+#### 11\. Switch Tabs Quickly
+
+If you have multiple tabs opened up, you can easily navigate through them by pressing:
+
+**CTRL + Tab**.
+
+#### 12\. View Your Downloads
+
+Do you want to quickly take a look at your download library? All you need to do is press:
+
+**CTRL + Shift + Y**
+
+#### 13\. Bookmark A Webpage
+
+To bookmark a webpage, hit **CTRL + D** and press the **ENTER** key to save it.
+
+#### 14\. Select the Address/Search Bar
+
+If you want to search for something through the address bar, hit **CTRL + L** to immediately highlight the search bar for you.
+
+#### 15\. Check Browsing History
+
+Usually, it needs a couple of clicks to view your history. But, you can just press **CTRL + H** to launch the sidebar to view your history right away.
+
+### Wrapping Up
+
+As I mentioned, you will find a huge list of Firefox keyboard shortcuts if you take a look at their [official documentation][6].
+
+If you want to explore more options, feel free to check the documentation. In either case, the mentioned keyboard shortcuts should come pretty handy.
+
+I’ll be interested to know what Firefox keyboard shortcuts do you use? Let me know your thoughts in the comments below.
+
+--------------------------------------------------------------------------------
+
+via: https://itsfoss.com/firefox-keyboard-shortcuts/
+
+作者：[Ankush Das][a]
+选题：[lujun9972][b]
+译者：[译者ID](https://github.com/译者ID)
+校对：[校对者ID](https://github.com/校对者ID)
+
+本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
+
+[a]: https://itsfoss.com/author/ankush/
+[b]: https://github.com/lujun9972
+[1]: https://www.mozilla.org/en-US/firefox/
+[2]: https://itsfoss.com/open-source-browsers-linux/
+[3]: https://itsfoss.com/firefox-quantum-ubuntu/
+[4]: https://itsfoss.com/google-chrome-shortcuts/
+[5]: https://i1.wp.com/itsfoss.com/wp-content/uploads/2019/12/Firefox_Keyboard_Shortcuts.jpg?ssl=1
+[6]: https://developer.mozilla.org/en-US/docs/Tools/Keyboard_shortcuts