chrome widevinecdm

distance from the top of the browser is obtained based on the interface mentioned above, which can be used to calculate the desired scrolling height, as shown in the diagram below: So, the page to scroll to the location is: Copy Code code as follows: Document.body.scrolltop+element.getboundingclientrect (). Top; Here, incidentally, Getboundingclientrect (). top Gets the difference between scrolling hidden and not scrolling: As you can see above, even if you want to

Reprint Please specify source: http://blog.csdn.net/yunchao_he/article/details/41695497 Chromium uses a multi-process architecture, in the case of desktop chromium, which includes a browser process (also known as UI process), one or more render processes (also known as Web process), 0 or one GPU process, and one or more NPAPI Plugin process, one or more pepper Plugin process. That is, when you use Chrome browser to open multiple sites (such as Open N

, download the. tar.gz format of the compressed package file: depot_tools_linux.tar.gz To keep this compilation documentation separate and complete, let's assume that your Depot_tools directory is under your compiled directory ($CHROMIUM _root), But it's not necessary, you can place it anywhere, and then add this path to your PATH environment variable or other variable, 3. Because a lot of people are so interested in our temporary work server that we can't access it, try downloading the code

Tags: Google browser offline installation Adblockplus ads filter artifactEffect:Open http://blog.csdn.net/voipmaker/article/details/8543406Before installing the plugin: annoying ads everywhere!650) this.width=650; "src=" Https://s5.51cto.com/wyfs02/M01/95/2E/wKioL1kSnTizhgTSAAk1Ab9M6oM435.png "style=" float : none; "title=" menu _009.png "alt=" Wkiol1ksntizhgtsaak1ab9m6om435.png "/>After installing the plug-in: The whole world is pure!650) this.width=650; "src=" Https://s4.51cto.com/wyfs02/M02/9

We have not encountered such a problem, we are in the analysis of some large e-commerce platform Web front-end script, want to find an element binding Click event, not so easy, because some front-end script encapsulation of the relatively hidden, and even some encryption script, with the traditional search element ID, or page source method to find, May be in vain at last. Let me show you the events that use Chrome to find the binding of elements. It'

When the Chrome form is automatically populated, the background of the input text box turns yellow, because chrome defaults to the AutoFill input form plus the Input:-webkit-autofill private property, which fills the following style: Input:-webkit-autofill { background-color: #FAFFBD; Background-image:none; Color: #000; } See a lot of information: there are two solutions, temporarily First: for solid

Download Chrome Driver First (the installation of Firefox Driver is the same as this step)Link:Http://chromedriver.storage.googleapis.com/index.htmlNext, on the console (terminal), manipulate the instructions for the red font: Install Unzip sudo apt-get install unzip Assuming you ' re running a 64-bit OS, download the latest version of Chromedriver from their website wget -N http://chromedriver.storage.googleapis.com/2.10/c

1. There are some in the chrome store, but I can't install them.2, source installation: http://vimium.github.io/Https://github.com/philc/vimiumgit clone [email protected]:p Hilc/vimium.gitStep-Outs:Installing from SourceVimium is written in Coffeescript, which compiles to Javascript. To install Vimium from Source: Install Coffeescript. Run from cake build within your Vimium directory. Any coffeescript files your change would now is automa

12 + Mac shortcut keys Command meaning command+ Space (press command before pressing space) Spotlight Search Crt+command+f Maximize and turn off maximize switching Command+h Hide Current Window Command+0 Open the selected item Command+w Close the current window Command+q Exit the App Command+alt+esc Task Manager Command+tab

A few days ago to crash the system, get a long time also did not fix, simply installed 18.04, the following is the installation of Chrom browser steps, the network according to 16.04 installed, should be the sameStart the terminal.Enter the following command:sudo wget http://www.linuxidc.com/files/repo/google-chrome.list -P /etc/apt/sources.list.d/wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | sudo apt-key add -1sudo apt updatesudo apt install google-

No secret before source code-hou Jie's STL source code analysisThe source code here mainly refers to reading the source code. Based on this definition, I personally slightly modified this sentence: "Source code + debugging" is no secret.With the research attitude, today we have compiled the Chrome source code with VC ++ 2008 (now only 2008 of the VC ++ version is available on the machine). The compilation process is described as follows: 1. Use tortoi

[2] chrome inter-process communication 1. the basic mode of chrome Process Communication is Interprocess Communication, which is called IPC (inter-process communication). In a few articles on chrome, there is an article about this. Chrome has three main processes: browser main processes, which we have always named as t

Enter "about: credits" in the chrome address bar to view the open source project used by Chrome. There is also an article about the open source project of chrome: code reuse in Google Chrome browser. You can refer to it. David M. Gay's floating point routines Homepage FP is part of netlib. It is mainly used for floati

Compile articleTo study chrome, you have to compile it first, which is very helpful for subsequent code analysis and reading, and it's a cool thing to think about compiling a Chrome browser to use. Compiling environment preparationChrome's compilation and WebKit, compared to the difficulty, is simply a two-time equation solution and partial differential equations to solve the comparison (I still do not hav

Predictive feature optimization for Chrome PredictorChrome will become faster as you use it. This feature is implemented by a singleton object predictor. This object is instantiated in the browser kernel process (Browser Kernel processes), and its only responsibility is to observe and learn the current way of network activity, anticipating the user's next steps in advance. Here is an example: The user hovers over a link, indicating a user's p

Install Google chrome in Centos 6.6 and centoschrome Firefox is always very slow, and sometimes it is false. After some searches on the Internet and various methods, the installation was successful. 1. Download The following error is reported during browser installation on a google Website: sudo rpm -ivh Downloads/google-chrome-stable_current_i386.rpm [sudo] password for hakits: warning: Downloads/google-