如何通过控制台启用/禁用谷歌浏览器扩展 [英] How do I enable/disable google chrome extensions via console

问题描述

今天，在打开谷歌浏览器的同时，我意识到没有简单的方法来启用或禁用扩展程序，而无需转到以下任一位置：

1. chrome：// extensions


2. 点击工具>扩展程序>启用/禁用

之所以如此重要，是因为它占用的资源。

例如：我将启动计算机，并立即打算快速打开Goog​​le Chrome。比方说，我在打开Chrome之前运行了100个进程。但是，一旦我打开Chrome浏览器，该数字会跳到160，因为它启动时会加载所有的扩展名。

这是我期望实现的目标和当前限制：

预期结果：
使用控制台轻松启用/禁用/卸载扩展程序

限制：
无法将多个扩展分组，以便轻松启用/禁用

请让我知道，如果这部分问题不允许/关闭主题

解决方案

Chrome将扩展设置存储在JSON中文件命名首选项在您的个人资料目录中（这里是〜/ .config / google-chrome / Default / Preferences）。启用/禁用标志是每个分机的状态键，其中1表示启用，0表示禁用。在启动Chrome之前，您可以编写一个修改此文件的脚本。如果您想自动启动Chrome，可以将此脚本设置为在登录时运行，甚至可以在最后启动Chrome。存储一份您希望显式禁用预启动的扩展程序列表，以便只选择其中的一部分。

我会确定您在Chrome运行时不更新首选项。

这适用于我，可能适用于任何类似nix的系统。移植到Windows应该是相当直接的：chrome_dir和检查Chrome是否正在运行可能是唯一需要的更改。

 ＃！/ usr / bin / env python2.6 
 
导入日期时间
导入json 
导入os 
导入sys $ b $从os导入路径
 
 chrome_dir = path.expanduser（〜/ .config / google-chrome）
如果path.lexists（chrome_dir +/ SingletonLock）：
＃可能有一个更好和便携的方式来确定铬是否正在运行
 sys.exit（chrome already running）
 
 prefs_file = chrome_dir +/ Default / Preferences
 now = datetime。 datetime.now（）
 prefs_backup_file = prefs_file + now.strftime（ - ％Y％m％d-％H％M％S）
 
 enable_keys = [
＃列表哈希键，你可以在chrome上找到URL：// extensions 
aeoigbhkilbllfomkmmilbfochhlgdmh，
] 
 disable_keys = [
hash-like key here，
] 
 
 default_state = 0 
＃1启用，0禁用，无转向e单独
 
以open（prefs_file）作为f：
 prefs = json.load（f）
 os.rename（prefs_file，prefs_backup_file）
 
如果不是ext.has_key（state）：
＃可能被列入黑名单
 continue 
 
如果键入enable_keys：
 ext [state] = 1 
 elif键入disable_keys：
 ext [state] = 0 
 elif default_state不是None：
 ext [state] = default_state 
 
 with open（prefs_file，w）as f：
 json.dump（prefs，f）
  

Today, while opening Google Chrome, I realized that there is no easy way to enable or disable an extension without going to one of the following locations:

1. chrome://extensions
2. clicking on Tools>Extensions>Enable/Disable

The reason why this is so important, is because of the resources it takes up.

For example: I will be starting up my computer, and I immediately want to open Google Chrome quickly. Let's say, for instance, that I am running 100 processes before I open Chrome. However, once I open Chrome, that number jumps to 160 because of all the extensions that load when it starts.

Here is what I am looking to achieve and the current limitations:

Desired Outcome: Easily enable/disable/uninstall an extension using the console

Limitations: There is no way to group many extensions, so that they can easily be enabled/disabled

Please let me know if this portion of the question is not allowed/off topic

解决方案

Chrome stores extension settings in a JSON file named Preferences in your profile directory (here it is ~/.config/google-chrome/Default/Preferences). The enabled/disabled flag is the "state" key for each extension, with 1 for enabled and 0 for disabled. You could write a script that modified this file before you start Chrome. You could set this script to run on log-in, and even to launch Chrome at the end, if you wanted to auto-start Chrome. Store a list of extensions you want to explicitly disable pre-launch to select only some of them.

I would make certain you don't update Preferences while Chrome is running.

This works for me, and is likely to work on any *nix-like system. Porting to Windows should be fairly straight-forward: chrome_dir and the check for whether Chrome is running or not may be the only changes required.

#!/usr/bin/env python2.6

import datetime
import json
import os
import sys
from os import path

chrome_dir = path.expanduser("~/.config/google-chrome")
if path.lexists(chrome_dir + "/SingletonLock"):
  # there may be a better and portable way to determine if chrome is running
  sys.exit("chrome already running")

prefs_file = chrome_dir + "/Default/Preferences"
now = datetime.datetime.now()
prefs_backup_file = prefs_file + now.strftime("-%Y%m%d-%H%M%S")

enable_keys = [
  # list hash keys, you can find from URL given on chrome://extensions
  "aeoigbhkilbllfomkmmilbfochhlgdmh",
  ]
disable_keys = [
  "hash-like key here",
  ]

default_state = 0
# 1 to enable, 0 to disable, None to leave alone

with open(prefs_file) as f:
  prefs = json.load(f)
os.rename(prefs_file, prefs_backup_file)

for key, ext in prefs["extensions"]["settings"].iteritems():
  if not ext.has_key("state"):
    # may be blacklisted
    continue

  if key in enable_keys:
    ext["state"] = 1
  elif key in disable_keys:
    ext["state"] = 0
  elif default_state is not None:
    ext["state"] = default_state

with open(prefs_file, "w") as f:
  json.dump(prefs, f)

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