{"id":24300,"date":"2024-06-19T16:12:08","date_gmt":"2024-06-19T16:12:08","guid":{"rendered":"https:\/\/www.gmass.co\/blog\/?p=24300"},"modified":"2024-06-21T16:12:20","modified_gmt":"2024-06-21T16:12:20","slug":"install-manifest-v2","status":"publish","type":"post","link":"https:\/\/www.gmass.co\/blog\/install-manifest-v2\/","title":{"rendered":"Install Manifest V2 of the GMass Extension for Use on Older Computers"},"content":{"rendered":"<p><em><strong>Note: GMass version 6.0.3 (and beyond) in the Chrome Web Store should work with older browsers and operating systems. However, if you are still having difficulties, these are the instructions for installing the prior version of GMass.<\/strong><\/em><\/p>\n<p>In June 2024, the GMass extension made the switch from Google&#8217;s soon-to-be-completely-deprecated Manifest V2 platform to Manifest V3. V3 is designed to make the entire Chrome extension ecosystem more secure with better performance.<\/p>\n<p>Unfortunately&#8230;<\/p>\n<p>Since the Manifest V3 version of GMass has been live, we&#8217;ve also found <strong>it does not work for some users with older versions of Chrome on older operating systems\/computers<\/strong>.<\/p>\n<p>So if that&#8217;s you, we have a solution.<\/p>\n<p>You can now <strong>download the old Manifest V2 version of GMass<\/strong> and <strong>install it in your browser locally<\/strong>, rather than going through the Chrome Web Store.<\/p>\n<p>(Don&#8217;t worry, this version is still completely safe, secure, and private to use.)<\/p>\n<h2>How to Install the Manifest V2 Version of GMass<\/h2>\n<p>Here&#8217;s how to install the Manifest V2 version. This process <strong>should only take about a minute<\/strong> and is <strong>beginner-friendly<\/strong>.<\/p>\n<p>1. <a href=\"https:\/\/gmass.co\/GMass-Extension-V2.zip\"><strong>Download<\/strong> the V2 extension zip file.<\/a> Then <strong>unzip<\/strong> the file on your computer.<\/p>\n<p>2. In your Chrome web browser, <strong>type chrome:\/\/extensions<\/strong> into the Chrome browser bar and hit enter. You can also get there by going to Preferences &gt; Extensions.<\/p>\n<p><a href=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-chromextensions-tinified.png\" data-rel=\"lightbox-image-0\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24317\" src=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-chromextensions-tinified.png\" alt=\"\" width=\"2004\" height=\"506\" srcset=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-chromextensions-tinified.png 2004w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-chromextensions-tinified-300x76.png 300w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-chromextensions-tinified-1024x259.png 1024w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-chromextensions-tinified-768x194.png 768w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-chromextensions-tinified-1536x388.png 1536w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-chromextensions-tinified-24x6.png 24w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-chromextensions-tinified-36x9.png 36w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-chromextensions-tinified-48x12.png 48w\" sizes=\"auto, (max-width: 2004px) 100vw, 2004px\" \/><\/a><\/p>\n<p>3. <strong>Disable the Chrome Web Store version<\/strong> of the GMass extension by clicking the blue toggle switch so it turns gray.<\/p>\n<p><a href=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-toggleswitch2-tinified.png\" data-rel=\"lightbox-image-1\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-24306 size-full\" src=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-toggleswitch2-tinified.png\" alt=\"\" width=\"2004\" height=\"1116\" srcset=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-toggleswitch2-tinified.png 2004w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-toggleswitch2-tinified-300x167.png 300w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-toggleswitch2-tinified-1024x570.png 1024w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-toggleswitch2-tinified-768x428.png 768w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-toggleswitch2-tinified-1536x855.png 1536w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-toggleswitch2-tinified-24x13.png 24w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-toggleswitch2-tinified-36x20.png 36w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-toggleswitch2-tinified-48x27.png 48w\" sizes=\"auto, (max-width: 2004px) 100vw, 2004px\" \/><\/a><\/p>\n<p>4. Turn on\u00a0<strong>Developer Mode<\/strong> by toggling the switch in the top right (so it goes from gray to blue).<\/p>\n<p><a href=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-developermode-tinified.png\" data-rel=\"lightbox-image-2\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24305\" src=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-developermode-tinified.png\" alt=\"Turn on Developer Mode\" width=\"2004\" height=\"1118\" srcset=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-developermode-tinified.png 2004w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-developermode-tinified-300x167.png 300w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-developermode-tinified-1024x571.png 1024w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-developermode-tinified-768x428.png 768w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-developermode-tinified-1536x857.png 1536w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-developermode-tinified-24x13.png 24w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-developermode-tinified-36x20.png 36w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-developermode-tinified-48x27.png 48w\" sizes=\"auto, (max-width: 2004px) 100vw, 2004px\" \/><\/a><\/p>\n<p>5. Click on the\u00a0<strong>Load unpacked\u00a0<\/strong>button.<a href=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-loadunpacked-tinified.png\" data-rel=\"lightbox-image-3\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24307\" src=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-loadunpacked-tinified.png\" alt=\"\" width=\"2004\" height=\"1120\" srcset=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-loadunpacked-tinified.png 2004w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-loadunpacked-tinified-300x168.png 300w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-loadunpacked-tinified-1024x572.png 1024w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-loadunpacked-tinified-768x429.png 768w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-loadunpacked-tinified-1536x858.png 1536w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-loadunpacked-tinified-24x13.png 24w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-loadunpacked-tinified-36x20.png 36w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-loadunpacked-tinified-48x27.png 48w\" sizes=\"auto, (max-width: 2004px) 100vw, 2004px\" \/><\/a><\/p>\n<p>6. Select\/upload the folder where you unzipped the file in step 1.<\/p>\n<p><a href=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-selectfolder-tinified.png\" data-rel=\"lightbox-image-4\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24308\" src=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-selectfolder-tinified.png\" alt=\"Select the expanded folder\" width=\"2004\" height=\"1118\" srcset=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-selectfolder-tinified.png 2004w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-selectfolder-tinified-300x167.png 300w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-selectfolder-tinified-1024x571.png 1024w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-selectfolder-tinified-768x428.png 768w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-selectfolder-tinified-1536x857.png 1536w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-selectfolder-tinified-24x13.png 24w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-selectfolder-tinified-36x20.png 36w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-selectfolder-tinified-48x27.png 48w\" sizes=\"auto, (max-width: 2004px) 100vw, 2004px\" \/><\/a><\/p>\n<p>7. Gmail should open in a new tab. Click the Extensions icon next to the search\/URL bar and you should see GMass. <strong>Pin it<\/strong>.<\/p>\n<p><a href=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-pin-tinified.png\" data-rel=\"lightbox-image-5\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24309\" src=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-pin-tinified.png\" alt=\"Pin the new GMass\" width=\"2004\" height=\"1252\" srcset=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-pin-tinified.png 2004w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-pin-tinified-300x187.png 300w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-pin-tinified-1024x640.png 1024w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-pin-tinified-768x480.png 768w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-pin-tinified-1536x960.png 1536w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-pin-tinified-24x15.png 24w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-pin-tinified-36x22.png 36w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-pin-tinified-48x30.png 48w\" sizes=\"auto, (max-width: 2004px) 100vw, 2004px\" \/><\/a><\/p>\n<p>And if you click on the three vertical dots next to the pin icon, and click Manage Extension, you&#8217;ll see <strong>this is the older version of GMass<\/strong>.<\/p>\n<p><a href=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-oldversion-tinified.png\" data-rel=\"lightbox-image-6\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-24310\" src=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-oldversion-tinified.png\" alt=\"\" width=\"2004\" height=\"1120\" srcset=\"https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-oldversion-tinified.png 2004w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-oldversion-tinified-300x168.png 300w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-oldversion-tinified-1024x572.png 1024w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-oldversion-tinified-768x429.png 768w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-oldversion-tinified-1536x858.png 1536w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-oldversion-tinified-24x13.png 24w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-oldversion-tinified-36x20.png 36w, https:\/\/www.gmass.co\/blog\/wp-content\/uploads\/2024\/06\/manifestv2-oldversion-tinified-48x27.png 48w\" sizes=\"auto, (max-width: 2004px) 100vw, 2004px\" \/><\/a><\/p>\n<p>Now you&#8217;ll be able to resume using GMass, even with an older version of Google Chrome and\/or an older operating system\/computer.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Note: GMass version 6.0.3 (and beyond) in the Chrome Web Store should work with older browsers and operating systems. However, if you are still having difficulties, these are\u2026<\/p>\n","protected":false},"author":2,"featured_media":24319,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26,4265],"tags":[],"class_list":["post-24300","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gmass","category-troubleshooting"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\r\n<title>Install Manifest V2 of the GMass Extension for Use on Older Computers<\/title>\r\n<meta name=\"description\" content=\"Using an older computer\/operating system with an older version of Google Chrome and having trouble with GMass? 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