如何手動啟用chrome 瀏覽器「Memory Saver」, 解法：
https://stackoverflow.com/questions/76938654/google-chrome-memory-saver-command-line-switch
The setting seems to be here: "C:\Users\<username>\AppData\Local\Google\Chrome\User Data\Local State"
{
"autofill": {
"states_data_dir": "C:\\Users\\<username>\\AppData\\Local\\Google\\Chrome\\User Data\\AutofillStates\\2020.11.2.164946"
},
"background_mode": {
"enabled": false
},
"browser": {
"enabled_labs_experiments": [
"memory-saver-multi-state-mode@1"
],
"has_shown_refresh_2023_whats_new": true,
"last_redirect_origin": "",
"last_whats_new_version": 119,
"shortcut_migration_version": "86.0.4240.75"
},
"data_use_measurement": {
"data_used": {
"services": {
"background": {},
"foreground": {}
.....
With the setting on Default it shows: "browser":{"enabled_labs_experiments":[]
Enabled shows: "enabled_labs_experiments": ["memory-saver-multi-state-mode@1"]
寫入 Local Data 的範例程式碼：
def nodriver_overwrite_prefs(conf):
state_filepath = os.path.join(conf.user_data_dir,"Local State")
state_dict = {}
state_dict["performance_tuning"]={}
state_dict["performance_tuning"]["high_efficiency_mode"]={}
state_dict["performance_tuning"]["high_efficiency_mode"]["state"]=1
state_dict["browser"]={}
state_dict["browser"]["enabled_labs_experiments"]=[
"memory-saver-multi-state-mode@1",
"modal-memory-saver@1"
]
json_str = json.dumps(state_dict)
with open(state_filepath, 'w') as outfile:
outfile.write(json_str)
