extract_tampermonkey_script.py

#!/usr/bin/env python

# Linux usage: ./extract_tampermonkey_script.py "/home/<USER>/.config/<BROWSER>/Default/Local Extension Settings/<EXTENSION_ID>"
#        i.e.: ./extract_tampermonkey_script.py "/home/foo/.config/google-chrome-beta/Default/Local Extension Settings/gcalenpjmijncebpfijmoaglllgpjagf"
#   Mac usage: ./extract_tampermonkey_script.py "/Users/<USER>/Library/Application Support/Google/Chrome/Default/Local Extension Settings/<EXTENSION_ID>/"
#        i.e.: ./extract_tampermonkey_script.py "/Users/foo/Library/Application Support/Google/Chrome/Default/Local Extension Settings/dhdgffkkebhmkfjojejmpbldmpobfkfo/"

import leveldb
import sys
import re
import json
import codecs

pattern = re.compile("^@source(.*)$")

db = leveldb.LevelDB(sys.argv[1:][0])

for k,v in db.RangeIter():
    m = pattern.match(k)
    if m:
        name = re.sub("[\W\b]", "_", m.groups()[0].strip())
        full_name = "%s.user.js" % name

        print "Writing to %s" % full_name

        content = json.JSONDecoder(encoding='UTF-8').decode(v)['value']

        with codecs.open(full_name, 'w', 'utf-8') as text_file:
            text_file.write(content)

谢谢大佬的解答，由于我在插件失效后将油猴重新安装了一遍，导致里面数据被覆盖了，已经找不回来了。

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---- 回复的原邮件 ---- | 发件人 | ***@***.***> | | 日期 | 2023年04月12日 09:19 | | 收件人 | ***@***.***> | | 抄送至 | ***@***.***> | | 主题 | Re: derjanb/extract_tampermonkey_script.py | @iamqiz commented on this gist. @ziqian-L 油猴数据位于 "C:\Users<USERNAME>\AppData\Local\Microsoft\Edge\User Data\Default\Local Extension Settings<EXTENSION_ID> 下, 如果有CURRENT *.ldb 等文件,那么可以恢复, 我的仓库可以在线恢复,不需要自己搭python环境 ,见: https://github.com/iamqiz/github-action-for-tapermonkey — Reply to this email directly, view it on GitHub or unsubscribe. You are receiving this email because you were mentioned. Triage notifications on the go with GitHub Mobile for iOS or Android.

@ziqian-L 😂 以后定期做好备份吧 ,设置>实用工具>压缩包|文件> 导出

已经整上谷歌云服务备份了😂谢谢佬抽时间解答

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---- 回复的原邮件 ---- | 发件人 | ***@***.***> | | 日期 | 2023年04月12日 21:59 | | 收件人 | ***@***.***> | | 抄送至 | ***@***.***> | | 主题 | Re: derjanb/extract_tampermonkey_script.py | @iamqiz commented on this gist. @ziqian-L😂 以后定期做好备份吧 ,设置>实用工具>压缩包|文件> 导出 — Reply to this email directly, view it on GitHub or unsubscribe. You are receiving this email because you were mentioned. Triage notifications on the go with GitHub Mobile for iOS or Android.

Is there something like this for Firefox?

I had to rewrite it slightly for it to work because values are bytearray, not strings.
I also used python3 which AFAIK is the default on most distros now:

#!/usr/bin/env python3

# Linux usage: ./extract_tampermonkey_script.py "/home/<USER>/.config/<BROWSER>/Default/Local Extension Settings/<EXTENSION_ID>"
#        i.e.: ./extract_tampermonkey_script.py "/home/foo/.config/google-chrome-beta/Default/Local Extension Settings/gcalenpjmijncebpfijmoaglllgpjagf"
#   Mac usage: ./extract_tampermonkey_script.py "/Users/<USER>/Library/Application Support/Google/Chrome/Default/Local Extension Settings/<EXTENSION_ID>/"
#        i.e.: ./extract_tampermonkey_script.py "/Users/foo/Library/Application Support/Google/Chrome/Default/Local Extension Settings/dhdgffkkebhmkfjojejmpbldmpobfkfo/"

import leveldb
import sys
import re
import json
import codecs

pattern = re.compile(b"^@source(.*)$")

db = leveldb.LevelDB(sys.argv[1:][0])

for k,v in db.RangeIter():
    k = k.decode('utf-8')
    m = pattern.match(k)
    if m:
        v = v.decode('utf-8')
        name = re.sub("[\W\b]", "_", m.groups()[0].strip())
        full_name = "%s.user.js" % name

        print("Writing to %s" % full_name)

        content = json.JSONDecoder().decode(v)['value']

        with codecs.open(full_name, 'w', 'utf-8') as text_file:
            text_file.write(content)

for those who cant install that leveldb crap. Install plyvel and try this script chatgpt adapted for me (tested on python 3.8 windows7)

import plyvel
import sys
import re
import json
import codecs

pattern = re.compile(b"^@source(.*)$")

db_path = sys.argv[1]
db = plyvel.DB(db_path, create_if_missing=False)

for k, v in db:
    m = pattern.match(k)
    if m:
        k = k.decode('utf-8')
        v = v.decode('utf-8')

        group_decoded = m.groups()[0].decode('utf-8')
        name = re.sub("[\\W\\b]", "_", group_decoded.strip())
        full_name = f"{name}.user.js"

        print(f"Writing to {full_name}")

        content = json.JSONDecoder().decode(v)['value']

        with codecs.open(full_name, 'w', 'utf-8') as text_file:
            text_file.write(content)

db.close()

For those who just want to copy tampermonkey scripts from one Chrome browser to another, you don't need scripts to just copy the scripts to another browser.
Copy folder C:\Users\YourUserName\AppData\Local\Vivaldi\User Data\Default\Local Extension Settings\dhdgffkkebhmkfjojejmpbldmpobfkfo. If the extension id changes when you will want to do it, look it up in the extension list.