{"id":342322,"date":"2025-12-13T17:14:40","date_gmt":"2025-12-13T17:14:40","guid":{"rendered":"https:\/\/peraltafinancing.com\/apple-2\/applicationsstorageextension-high-memory-and-cpu-usage-on-mac\/"},"modified":"2025-12-13T17:14:40","modified_gmt":"2025-12-13T17:14:40","slug":"applicationsstorageextension-high-memory-and-cpu-usage-on-mac","status":"publish","type":"post","link":"https:\/\/fivemor.com\/?p=342322","title":{"rendered":"ApplicationsStorageExtension high memory and CPU usage on Mac"},"content":{"rendered":"


\n<\/p>\n

\n

What is ApplicationsStorageExtension on Mac?<\/h2>\n

If you\u2019ve opened Activity Monitor after hearing the fan roar and spotted something called ApplicationsStorageExtension<\/strong> hogging CPU and memory, you\u2019re not alone. This process is part of macOS itself rather than a random third-party app or standalone executable.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
Threat Profile<\/th>\n<\/tr>\n<\/thead>\n
Name<\/th>\nApplicationsStorageExtension high CPU and memory issue<\/td>\n<\/tr>\n
Category<\/th>\nMac system process, resource hog, potential side effect of Mac adware \/ PUA<\/td>\n<\/tr>\n
Related process<\/th>\nTrashStorageExtension, WindowServer, mds \/ mds_stores, kernel_task, gamecontrollerd<\/td>\n<\/tr>\n
Symptoms<\/th>\nFans ramping up, UI lag, apps beachballing, \u201cYour system has run out of application memory\u201d alerts, ApplicationsStorageExtension sitting near the top of the CPU and Memory tabs in Activity Monitor<\/td>\n<\/tr>\n
Distribution techniques<\/th>\nBuilt into macOS; spikes can be exacerbated by low disk space, background utilities, and adware clutter<\/td>\n<\/tr>\n
Severity<\/th>\nLow to Medium (annoying performance impact, rarely security-critical on its own)<\/td>\n<\/tr>\n
Damage<\/th>\nSevere slowdowns, shortened battery life, possible kernel_task throttling, failed downloads and installs due to confused storage state<\/td>\n<\/tr>\n
Recommended action<\/th>\nScan your Mac with a reputable <\/default:svg> Combo Cleaner<\/span><\/span><\/a> to detect adware, PUA, and leftover junk that may be adding fuel to the fire. Use the tool to remove the infection if found.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Behind the scenes, ApplicationsStorageExtension powers the storage breakdown view<\/strong> you see in:<\/p>\n

    \n
  • \n

    macOS Ventura, Sonoma, and newer:<\/strong>
    Apple menu \u2192 System Settings \u2192 General \u2192 Storage<\/code><\/p>\n<\/li>\n

  • \n

    macOS Monterey and earlier:<\/strong>
    Apple menu \u2192 About This Mac \u2192 Storage<\/code><\/p>\n<\/li>\n<\/ul>\n

    When you open this area, the system starts crunching numbers to work out how much space your apps, data, and system files occupy. That calculation is what kicks ApplicationsStorageExtension into gear.<\/p>\n

    \"ApplicationsStorageExtension<\/picture><\/p>\n

    In a healthy scenario, the process briefly spikes while it does the math, then idles once the breakdown is ready. In reality, though, it sometimes sticks around at the top of the CPU and memory charts even after the storage bar has \u201cfinished thinking\u201d. That\u2019s where it becomes a drag instead of a helper.<\/p>\n

    To add another twist, recent macOS builds may show a sibling called TrashStorageExtension<\/strong> doing the same thing when you access storage statistics, effectively a renamed or auxiliary component of the same logic.<\/p>\n

    The key point is simple: ApplicationsStorageExtension is a legitimate Apple-signed process.<\/strong> It\u2019s not malware by design. The problem lies in how aggressively it sometimes recalculates storage, especially on busy or cluttered systems.<\/p>\n\n

    Why ApplicationsStorageExtension can hog memory and CPU<\/h2>\n

    Let\u2019s walk through the common triggers that push this normally quiet helper into resource-hog territory.<\/p>\n

    1. Storage pane left open in the background<\/h3>\n

    Most reports of ApplicationsStorageExtension going berserk boil down to one thing:<\/p>\n

      \n
    • The user has About This Mac \u2192 Storage<\/strong> or System Settings \u2192 General \u2192 Storage<\/strong> open.<\/li>\n
    • While that view is visible, ApplicationsStorageExtension keeps recalculating and updating the storage breakdown.<\/li>\n<\/ul>\n

      \"ApplicationsStorageExtension<\/picture><\/p>\n

      On some systems, the process:<\/p>\n

        \n
      • Continues to chew CPU even after the graph has settled<\/li>\n
      • Keeps holding on to hundreds of megabytes (or more) of RAM instead of freeing it<\/li>\n<\/ul>\n

        This behavior is particularly noticeable if you like to leave System Settings open on the Storage pane as a sort of status dashboard.<\/p>\n

        The heavier and messier your applications directory and caches are, the more work macOS must do to figure out what\u2019s using space. This includes:<\/p>\n

          \n
        • Dozens of large pro-grade apps (Adobe suite, 3D tools, video editors, VMs)<\/li>\n
        • Gigantic cache and log folders<\/li>\n
        • Lots of remnants from uninstalled apps, legacy components, and outdated support files<\/li>\n<\/ul>\n

          Every time the system recalculates storage, ApplicationsStorageExtension walks that mess. The more there is, the longer and noisier the walk.<\/p>\n

          3. Low free disk space and heavy I\/O<\/h3>\n

          When your disk is nearly full, macOS starts juggling purgeable space, caches, and local snapshots more aggressively. This can cause:<\/p>\n

            \n
          • Repeated recalculations of what\u2019s reclaimable<\/li>\n
          • Extra pressure on Spotlight indexing and related services<\/li>\n
          • Longer \u201cthinking\u201d periods in the Storage view<\/li>\n<\/ul>\n

            All of that translates into more CPU and RAM consumed by ApplicationsStorageExtension while it tries to make sense of the situation.<\/p>\n

            4. Conflicts with background utilities<\/h3>\n

            Backup tools, third-party cleaners, duplicate finders, cloud sync clients, and similar utilities often hook into the same file system areas and metadata that the Storage module uses. When several tools try to inspect or manipulate storage at the same time, you can get:<\/p>\n

              \n
            • Slow, repeated scans<\/li>\n
            • Processes stuck in a loop<\/li>\n
            • ApplicationsStorageExtension refusing to settle down<\/li>\n<\/ul>\n

              5. Adware and junk adding fuel to the fire<\/h3>\n

              Although ApplicationsStorageExtension itself is benign, it doesn\u2019t operate in a vacuum. If your Mac is already bogged down by:<\/p>\n

                \n
              • Browser hijackers (e.g., redirecting searches through strange domains)<\/li>\n
              • Resource-hungry adware that spawns endless pop-ups and background scripts<\/li>\n
              • Dubious \u201ccleaners\u201d and optimizers<\/li>\n<\/ul>\n

                \u2026then the system is under constant load. In that context, any extra bookkeeping from ApplicationsStorageExtension becomes the straw that breaks the camel\u2019s back.<\/p>\n

                From a broader perspective, cleaning up the underlying clutter typically helps more than just taming this one process.<\/p>\n\n

                First steps to diagnose ApplicationsStorageExtension high CPU<\/h2>\n

                Before you dive into advanced tweaks, it makes sense to verify that ApplicationsStorageExtension is really the culprit and then try the low-hanging fixes.<\/p>\n

                Step 1: Confirm the process in Activity Monitor<\/h3>\n
                  \n
                1. \n

                  Open Activity Monitor<\/strong> from:<\/p>\n

                    \n
                  • Applications \u2192 Utilities \u2192 Activity Monitor<\/code>, or<\/li>\n
                  • Spotlight (\u2318 + Space<\/code> \u2192 type Activity Monitor<\/em>).<\/li>\n<\/ul>\n<\/li>\n
                  • \n

                    Go to the CPU<\/strong> tab.<\/p>\n<\/li>\n

                  • \n

                    Click the % CPU<\/strong> column header to sort from highest to lowest.<\/p>\n<\/li>\n

                  • \n

                    Look for ApplicationsStorageExtension<\/strong> near the top of the list.<\/p>\n<\/li>\n

                  • \n

                    Switch to the Memory<\/strong> tab and check its RAM footprint as well.<\/p>\n<\/li>\n<\/ol>\n

                    \"ApplicationsStorageExtension<\/picture><\/p>\n

                    If you see it constantly near the top while you\u2019re not actively doing anything intense, you\u2019re dealing with the issue discussed here.<\/p>\n

                    Step 2: Close the Storage window<\/h3>\n

                    Here\u2019s the kicker: in many cases, you fix this by simply closing the right window.<\/p>\n

                    Do the following:<\/p>\n

                      \n
                    • \n

                      If you\u2019re on Ventura \/ Sonoma or newer<\/strong> and have
                      System Settings \u2192 General \u2192 Storage<\/code>
                      open, close System Settings<\/strong> or switch to a different section (for example, General \u2192 About).<\/p>\n<\/li>\n

                    • \n

                      If you\u2019re on Monterey or earlier<\/strong> and you\u2019re looking at
                      About This Mac \u2192 Storage<\/code>,
                      close that window.<\/p>\n<\/li>\n<\/ul>\n

                      \"macOS<\/picture><\/p>\n

                      Watch Activity Monitor for a minute or two. On most machines, the moment you close the Storage view, ApplicationsStorageExtension:<\/p>\n

                        \n
                      • Stops climbing in CPU usage<\/li>\n
                      • Either vanishes from the top of the list or drops to negligible values<\/li>\n
                      • Gradually releases memory as the system stabilizes<\/li>\n<\/ul>\n

                        Step 3: Quit ApplicationsStorageExtension (if it\u2019s stuck)<\/h3>\n

                        If the resource drain continues even with all Storage-related windows closed, you can give the process a gentle nudge:<\/p>\n

                          \n
                        1. In Activity Monitor<\/strong>, select ApplicationsStorageExtension<\/strong>.<\/li>\n
                        2. Click the \u201cX\u201d<\/strong> button in the top-left corner of the window.<\/li>\n
                        3. Choose Quit<\/strong>. If it doesn\u2019t respond, repeat and choose Force Quit<\/strong>.<\/li>\n<\/ol>\n

                          \"Force<\/picture><\/p>\n

                          Important nuance:<\/p>\n

                            \n
                          • If you still have the Storage pane open, macOS will likely respawn the process instantly.<\/li>\n
                          • Make sure no Storage window is visible<\/strong> while you do this; otherwise, you\u2019re just playing whack-a-mole.<\/li>\n<\/ul>\n

                            Step 4: Restart your Mac<\/h3>\n

                            A short reboot can:<\/p>\n

                              \n
                            • Clear temporary caches<\/li>\n
                            • Release memory held by stubborn processes<\/li>\n
                            • Nudge stalled system daemons back into normal behavior<\/li>\n<\/ul>\n

                              \"Restart<\/picture><\/p>\n

                              Once the Mac is back up, avoid opening the Storage pane just to \u201ccheck\u201d whether the issue is gone \u2014 that\u2019s the very thing that triggers ApplicationsStorageExtension.<\/p>\n\n

                              Advanced troubleshooting: when the problem keeps returning<\/h2>\n

                              If ApplicationsStorageExtension continues to spike frequently or stays high even after basic steps, it\u2019s time to look deeper under the hood.<\/p>\n

                              Method 1: Free up disk space and reduce storage churn<\/h3>\n

                              As a rule of thumb, you want at least 10\u201320% of your drive free<\/strong>. Skating too close to full capacity keeps storage-related services busy all the time.<\/p>\n

                              Consider the following clean-up actions:<\/p>\n

                                \n
                              • Delete huge, obsolete apps you barely use.<\/li>\n
                              • Remove large DMG installers from Downloads<\/strong>.<\/li>\n
                              • Get rid of older iOS backups and unused Xcode simulators if applicable.<\/li>\n
                              • Empty the Trash (a surprisingly common omission).<\/li>\n<\/ul>\n

                                Once you\u2019ve clawed back some space, reboot and see if ApplicationsStorageExtension behaves better next time it\u2019s invoked.<\/p>\n

                                Method 2: Boot in Safe Mode to rule out conflicts<\/h3>\n

                                Safe Mode cuts out third-party login items and kernel extensions while performing additional system checks. If ApplicationsStorageExtension only behaves in Safe Mode, something you\u2019ve installed is likely antagonizing it.<\/p>\n

                                  \n
                                • \n

                                  On Apple silicon<\/strong> Macs:<\/p>\n

                                    \n
                                  1. Shut down the Mac.<\/li>\n
                                  2. Press and hold the power<\/strong> button until you see \u201cLoading startup options\u201d.<\/li>\n
                                  3. Select your startup disk and choose to continue in Safe Mode.<\/li>\n<\/ol>\n<\/li>\n
                                  4. \n

                                    On Intel<\/strong> Macs:<\/p>\n

                                      \n
                                    1. Restart the Mac.<\/li>\n
                                    2. Immediately hold Shift<\/strong> until you see the login window with \u201cSafe Mode\u201d in the menu bar.<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n

                                      Use the Mac in Safe Mode for a bit (without opening Storage). Then reboot normally. If the issue reappears only in regular mode, take a hard look at your:<\/p>\n

                                        \n
                                      • Backup\/clone tools<\/li>\n
                                      • \u201cCleaning\u201d utilities<\/li>\n
                                      • Disk monitors<\/li>\n
                                      • Cloud synchronization clients<\/li>\n<\/ul>\n

                                        Those are usual suspects when storage analysis processes misbehave.<\/p>\n

                                        Method 3: Audit login items and background agents<\/h3>\n

                                        Modern macOS versions centralize much of this under one pane:<\/p>\n

                                          \n
                                        1. Go to System Settings \u2192 General \u2192 Login Items<\/strong>.<\/li>\n
                                        2. In Open at Login<\/strong>, disable apps you don\u2019t absolutely need to auto-start.<\/li>\n
                                        3. In Allow in Background<\/strong>, turn off mysterious or redundant helpers.<\/li>\n<\/ol>\n

                                          \"Login<\/picture><\/p>\n

                                          For a deeper cut, advanced users can manually inspect:<\/p>\n

                                            \n
                                          • \/Library\/LaunchAgents<\/code><\/li>\n
                                          • \/Library\/LaunchDaemons<\/code><\/li>\n
                                          • ~\/Library\/LaunchAgents<\/code><\/li>\n<\/ul>\n

                                            and remove clearly unwanted third-party entries. As with any system-level edits, avoid touching Apple-signed items or anything you don\u2019t recognize.<\/p>\n

                                            Method 4: Update macOS and key apps<\/h3>\n

                                            macOS storage logic has evolved quite a bit over the past few releases, and some of the early quirks were ironed out via point updates. Keeping the OS and heavyweight apps current is a low-effort hedge against known bugs.<\/p>\n\n

                                            Security angle: adware and junk on a struggling Mac<\/h2>\n

                                            From where I stand, any persistent high-CPU situation is a good excuse to review your Mac\u2019s overall hygiene. Even if ApplicationsStorageExtension is just doing its job, additional strain from shady software is the last thing you need.<\/p>\n

                                            Typical red flags that you\u2019re dealing with more than a storage glitch:<\/p>\n

                                              \n
                                            • Browser searches keep being redirected through unfamiliar sites before hitting a mainstream engine.<\/li>\n
                                            • Safari, Chrome, or Firefox are flooded with pop-ups and ads you never saw before.<\/li>\n
                                            • New \u201ccleaner\u201d or \u201coptimizer\u201d apps appeared around the time the trouble started.<\/li>\n<\/ul>\n

                                              Campaigns like common Mac browser hijackers are garden-variety examples of adware that both degrade performance and resist straightforward removal.<\/p>\n

                                              If these symptoms ring a bell, treating ApplicationsStorageExtension in isolation misses the bigger picture. That\u2019s where an automated cleanup tool or careful manual review of installed software comes into play.<\/p>\n\n

                                              Manual cleanup and hardening (advanced users)<\/h2>\n

                                              If you\u2019d rather roll up your sleeves, you can manually inspect and remove likely culprits that might be amplifying ApplicationsStorageExtension\u2019s behavior.<\/p>\n

                                              1. Remove suspicious apps<\/h3>\n
                                                \n
                                              1. Open Finder \u2192 Applications<\/strong>.<\/li>\n
                                              2. Sort by Date Added<\/strong> to see what appeared around the time problems started.<\/li>\n
                                              3. Drag obviously shady or redundant utilities (strange \u201ccleaners\u201d, ad-spewing browsers, unknown VPNs) to the Trash<\/strong>.<\/li>\n
                                              4. Empty the Trash.<\/li>\n<\/ol>\n

                                                2. Prune login items and background helpers<\/h3>\n

                                                As mentioned earlier:<\/p>\n

                                                  \n
                                                • Head to System Settings \u2192 General \u2192 Login Items<\/strong>.<\/li>\n
                                                • Disable anything you don\u2019t recognize or no longer rely on in both the Open at Login<\/strong> and Allow in Background<\/strong> sections.<\/li>\n<\/ul>\n

                                                  This single step often has a tangible impact on how quickly storage-related processes settle down after boot.<\/p>\n

                                                  3. Remove malicious configuration profiles<\/h3>\n

                                                  Some adware uses Profiles<\/strong> to reinstate unwanted settings after each reboot.<\/p>\n

                                                    \n
                                                  1. Go to System Settings \u2192 Privacy & Security<\/strong> (or Profiles<\/strong> directly if present in the sidebar).<\/li>\n
                                                  2. Look for any configuration profiles<\/strong> you didn\u2019t install yourself (often with generic or advertising-related names).<\/li>\n
                                                  3. Select the suspicious profile and click Remove<\/strong>.<\/li>\n<\/ol>\n

                                                    \"Remove<\/picture><\/p>\n

                                                    If no Profiles section exists, you can move on \u2014 there\u2019s nothing to delete in this area.<\/p>\n

                                                    4. Reset affected browsers<\/h3>\n

                                                    If your overall performance woes coincided with a spike in intrusive ads or redirects, it\u2019s worth resetting your browsers to a sane state:<\/p>\n

                                                    Safari<\/strong><\/p>\n

                                                      \n
                                                    1. Open Safari \u2192 Settings \u2192 Extensions<\/strong>.<\/li>\n
                                                    2. Remove dubious extensions.<\/li>\n
                                                    3. In the Privacy<\/strong> tab, clear website data.<\/li>\n<\/ol>\n

                                                      \"Clear<\/picture><\/p>\n

                                                      Google Chrome<\/strong><\/p>\n

                                                        \n
                                                      1. Go to the Extensions<\/strong> section and remove unknown add-ons.<\/li>\n
                                                      2. Open Chrome\u2019s reset settings and restore defaults.<\/li>\n<\/ol>\n

                                                        \"Reset<\/picture><\/p>\n

                                                        Firefox<\/strong><\/p>\n

                                                          \n
                                                        1. Open Add-ons and Themes<\/strong> from the menu.<\/li>\n
                                                        2. Remove anything suspicious.<\/li>\n
                                                        3. Use Firefox\u2019s refresh feature to revert to a clean profile.<\/li>\n<\/ol>\n

                                                          \"Restart<\/picture><\/p>\n

                                                          Cleaning up the browser layer reduces the amount of junk content and background activity, which indirectly helps lower overall system stress.<\/p>\n\n

                                                          How to prevent ApplicationsStorageExtension issues going forward<\/strong><\/h2>\n

                                                          Once you\u2019ve restored order, a bit of routine hygiene will minimize the odds of seeing ApplicationsStorageExtension at the top of Activity Monitor again:<\/p>\n

                                                            \n
                                                          • Don\u2019t camp in the Storage pane.<\/strong> Open it when you need a quick glimpse, then close it instead of leaving it as a permanent dashboard.<\/li>\n
                                                          • Maintain free disk space.<\/strong> Aim for at least 10\u201320% of your drive capacity free at all times.<\/li>\n
                                                          • Be picky with \u201ccleaners\u201d and optimizers.<\/strong> Many do more harm than good or duplicate what macOS already does internally.<\/li>\n
                                                          • Keep macOS and major apps updated.<\/strong> Bug fixes and performance improvements matter for these corner cases.<\/li>\n
                                                          • Restart periodically.<\/strong> A simple reboot once in a while clears up lingering daemons and frees memory.<\/li>\n
                                                          • Stick to reputable software sources.<\/strong> Download apps from the Mac App Store or well-known vendors; stay away from pirated bundles and sketchy download portals that are fertile soil for adware.<\/li>\n<\/ul>\n\n

                                                            The bottom line<\/h2>\n

                                                            ApplicationsStorageExtension is one of those obscure macOS processes you typically never think about \u2014 until it suddenly jumps to the top of Activity Monitor and makes your Mac sound like a jet engine. In most situations, it\u2019s just a slightly overzealous storage analyzer that gets stuck when the Storage pane is open, especially on systems with little free space or lots of data to catalog.<\/p>\n

                                                            The good news is that you can usually bring it back in line with a combination of simple steps: closing the Storage view, quitting the process if needed, reclaiming disk space, and rebooting. If your Mac also shows classic symptoms of adware or bloatware, pairing these measures with an automated scan (or careful manual cleanup) will tackle both the resource hogging and its underlying accelerants.<\/p>\n

                                                            All things considered, ApplicationsStorageExtension high CPU isn\u2019t a catastrophe \u2014 it\u2019s a solvable nuisance. Once you understand what triggers it and tidy up the environment it runs in, your Mac should return to its usual, quiet self.<\/p>\n

                                                            FAQ<\/h2>\n

                                                            1. What is ApplicationsStorageExtension on my Mac?<\/h3>\n
                                                            \n

                                                            1. What is ApplicationsStorageExtension on my Mac?<\/span> <\/p>\n

                                                            \n

                                                            ApplicationsStorageExtension is an Apple-signed system process responsible for calculating and presenting the storage breakdown you see in the Storage section of System Settings or About This Mac. It\u2019s not malware; it\u2019s part of macOS. Under normal conditions it runs briefly and then goes quiet once the storage figures are computed.<\/p>\n<\/div>\n<\/div>\n

                                                            2. Why is ApplicationsStorageExtension using so much CPU and memory?<\/h3>\n
                                                            \n

                                                            2. Why is ApplicationsStorageExtension using so much CPU and memory?<\/span> <\/p>\n

                                                            \n

                                                            The process usually spikes when the Storage pane is open and the system is scanning your drive. High CPU and memory usage can persist if the window is left open, if your disk is nearly full, if you have a huge amount of data and apps to catalog, or if other utilities (backup tools, \u201ccleaners\u201d, cloud sync apps) are competing for disk access. In some cases, underlying adware or junk software makes the situation worse.<\/p>\n<\/div>\n<\/div>\n

                                                            3. Is ApplicationsStorageExtension a virus?<\/h3>\n
                                                            \n

                                                            3. Is ApplicationsStorageExtension a virus?<\/span> <\/p>\n

                                                            \n

                                                            No. ApplicationsStorageExtension itself is a legitimate macOS component and not malicious. However, users sometimes call it a \u201cvirus\u201d because when it glitches or is stressed by other software, it can make the system sluggish and noisy. If you see other signs of compromise \u2014 like aggressive ads, browser redirects, or unknown utilities \u2014 you may also have adware on the system, which should be removed separately.<\/p>\n<\/div>\n<\/div>\n

                                                            4. How do I stop ApplicationsStorageExtension from running constantly?<\/h3>\n
                                                            \n

                                                            4. How do I stop ApplicationsStorageExtension from running constantly?<\/span> <\/p>\n

                                                            \n

                                                            Start with the basics: close any Storage-related windows, quit ApplicationsStorageExtension from Activity Monitor, and reboot your Mac. Free up disk space so the system isn\u2019t constantly juggling storage. Review login items and background apps, remove suspicious software, and keep macOS up to date. If performance issues persist alongside signs of adware, run a full system scan with a reputable Mac security tool and clean up any unwanted items it finds.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n","protected":false},"excerpt":{"rendered":"

                                                            What is ApplicationsStorageExtension on Mac? If you\u2019ve opened Activity Monitor after hearing the fan roar and spotted something called ApplicationsStorageExtension hogging CPU and memory, you\u2019re not alone. This process is part of macOS itself rather than a random third-party app or standalone executable. Threat Profile Name ApplicationsStorageExtension high CPU and memory issue Category Mac system […]<\/p>\n","protected":false},"author":1,"featured_media":342323,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11768],"tags":[165874,25138,1521,11553,583,25139],"dealstore":[],"offerexpiration":[],"class_list":["post-342322","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-apple-2","tag-applicationsstorageextension","tag-cpu","tag-high","tag-mac","tag-memory","tag-usage"],"yoast_head":"\nApplicationsStorageExtension high memory and CPU usage on Mac - Som2ny Network<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fivemor.com\/?p=342322\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ApplicationsStorageExtension high memory and CPU usage on Mac - Som2ny Network\" \/>\n<meta property=\"og:description\" content=\"What is ApplicationsStorageExtension on Mac? If you\u2019ve opened Activity Monitor after hearing the fan roar and spotted something called ApplicationsStorageExtension hogging CPU and memory, you\u2019re not alone. This process is part of macOS itself rather than a random third-party app or standalone executable. 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