Opera is storing history for years, but only last 3 months are accessible in history manager
-
steaua10 last edited by
My Opera is storing history for more than 5 years, but only last 3 months are accessible in the history manager (opera://history/).
As of 25 November, anything before 27 August in the history is not visible, accessible, although I didn't deleted it.Meanwhile my history storage file in \AppData\Roaming\Opera Software\Opera Stable has 35 MB !
-
burnout426 Volunteer last edited by
@heinrich-lunge said in Opera is storing history for years, but only last 3 months are accessible in history manager:
Is it possible to view history older than 90 days?
The short answer is no, not in Opera. But, there's a longer answer.
You might be able to find a Chromium History file viewer to just view the history in Opera's History file in Opera's profile folder (goto the URL
opera://about
for the profile path). Before downloading and installing one though, research whether it's legit and safe or not. Utilities at https://www.nirsoft.net/ are safe, but you might have to temporarily disable real-time protection in your anti-virus settings when downloading and running them, as tools on that site are often flagged as unwanted / malicious when they're not in this case (because you're the one using them and it's okay if you steal your own history).For advanced users, there's a tiny chance that you can see your older Opera history entries in Vivaldi, if you want to try:
Before you start, in Windows Explorer, you'll want to click "View", check "show hidden files", and uncheck "hide file extensions" before trying to view the paths mentioned below.
Vivaldi, which is also Chromium-based, has a "Save browsing history" drop-down setting at the URL
vivaldi://settings/privacy
that allows you to set history retention to "Forever". If you set it to forever, goto the URLvivaldi://about
, take note of the "profile" path, close Vivaldi, and open the "Preferences" file in the profile folder with JSONedit in tree mode, you will see root/vivaldi/history/days_to_keep_visits (of type integer) that's set to 3650.While both Opera and Vivaldi are closed, you could delete everything in Vivaldi's profile folder (except the "Default" folder, but delete everything in the "Default" folder), copy over Opera's profile and cache folders and files to the right place in Vivaldi's User Data and profile ("Default") folders, edit the "Preferences" file in Vivaldi's "Default" folder with JSONedit, add the "vivaldi" object as a child of root, add the "history" object as a child of the "vivaldi" object, add the "days_to_keep_visits" integer as a child of the "history" object, set "days_to_keep_visits" to 3650, and save your changes.
Then, when you start Vivaldi, if you're lucky, you'll be able to goto the URL
vivaldi://history
and see all your older history.In Opera's cache path at "C:\Users\yourusername\AppData\Local\Opera Software\Opera Stable", the "Cache" folder get's copied to "C:\Users\yourusername\AppData\Local\Vivaldi\User Data\Default"
In Opera's profile path, all the following folders and files (skip ones that aren't present in Opera's profile folder) get copied to "C:\Users\yourusername\AppData\Local\Vivaldi\User Data".
CrashpadMetrics-active.pma Crowd Deny DesktopSharingHub FileTypePolicies First Run FirstPartySetsPreloaded Floc GrShaderCache hyphen-data Last Browser Last Version Local State lockfile MEIPreload Module Info Cache Notification Resources OnDeviceHeadSuggestModel OptimizationHints OriginTrials persisted_first_party_sets.json PKIMetadata Safe Browsing Safe Browsing Cookies Safe Browsing Cookies-journal SafetyTips ShaderCache SSLErrorAssistant Subresource Filter TLSDeprecationConfig UrlParamClassifications Variations Webstore Downloads WidevineCdm ZxcvbnData
All the remaining folders and files (like the "Preferences" file) in the following list (skip ones that Opera doesn't have) get copied to "C:\Users\yourusername\AppData\Local\Vivaldi\User Data\Default" where you can then edit the "Preferences file.
AdBlockRules AdBlockState AdBlockState.bak Affiliation Database Affiliation Database-journal AutofillStrikeDatabase blob_storage Bookmarks Bookmarks.bak BudgetDatabase Cache (already done in first copy step) Calendar Calendar-journal Code Cache Contacts Contacts-journal contextmenu.bak contextmenu.json coupon_db databases data_reduction_proxy_leveldb Download Service DownloadMetadata Extension Cookies Extension Cookies-journal Extension Rules Extension Scripts Extension State Extensions Favicons Favicons-journal Feature Engagement Tracker File System GCM Store GPUCache heavy_ad_intervention_opt_out.db heavy_ad_intervention_opt_out.db-journal History History-journal IndexedDB JumpListIconsRecentClosed JumpListIconsVivaldiSpeedDials Local App Settings Local Extension Settings Local Storage LOCK LOG LOG.old Login Data Login Data-journal Mail MailDB MailDB-journal mainmenu.bak mainmenu.json Managed Extension Settings Media History Media History-journal Network Network Action Predictor Network Action Predictor-journal Notes Notes.bak optimization_guide_hint_cache_store optimization_guide_model_metadata_store Platform Notifications Preferences PreferredApps README Safe Browsing Network Secure Preferences Segmentation Platform Service Worker Session Storage Sessions shared_proto_db Shortcuts Shortcuts-journal Site Characteristics Database Storage Sync App Settings Sync Data Sync Extension Settings Top Sites Top Sites-journal Trusted Vault VideoDecodeStats Visited Links Vivaldi Profile.ico VivaldiThumbnails Web Applications Web Data Web Data-journal WebStorage
In short, the idea is to set Vivaldi's history saving to "forever" and then replace Vivaldi's "History" file in its profile folder with a copy of the "History" file in Opera's profile folder. You can try that first if you want (with a copy of Opera's "History" file) to see if you can get away with not doing all the copying listed above. If that doesn't work though, and Opera's History file is not readable by Vivaldi, try again, but this time, also replace Vivaldi's "Local State" file with Opera's. If that doesn't work, try replacing the files once more, but this time, also replace Vivaldi's "Secure Preferences" file with Opera's. If all else fails, do the full copying of all of Opera's profile and cache files and folders to Vivaldi's. Maybe you'll get lucky.
-
seriousgigi last edited by
@burnout426 i used chrome history viewer but it also shows only 3 months.