* added option to discard pinned tabs on browser startup to workaround a firefox bug. added options to add discarded pinned and/or non-pinned tabs to the line on browser startup.

* very minor changes in options page.

* minor changes in options page, one being a button to hide option descriptions.
* fixed an issue with the options page not correctly showing saved hostnames under the option to discard tabs.
* in the issues/limitations section of the homepage, changed the maximum amount of non-discarded tabs a user should open at once to around 250-500 (previously 1000) because of fission (site isolation).

- versions 1.58, 1.59, 1.60, 1.61

* minor bug fixes.

- version 1.57

* added an idle button badge color. The idle badge will appear when this extension starts delaying the loading of tabs until specific actions occur, like a completed file download, a closed tab, etc...

- version 1.56

* added option to delay loading tabs if images are being loaded in the browser.
* added option to delay loading tabs if downloads (ctrl+j) are in progress.

- versions 1.58, 1.59, 1.60

* minor bug fixes.

- version 1.57

* added an idle button badge color. The idle badge will appear when this extension starts delaying the loading of tabs until specific actions occur, like a completed file download, a closed tab, etc...

- version 1.56

* added option to delay loading tabs if images are being loaded in the browser.
* added option to delay loading tabs if downloads (ctrl+j) are in progress.

- versions 1.58, 1.59

* minor bug fixes.

- version 1.57

* added an idle button badge color. The idle badge will appear when this extension starts delaying the loading of tabs until specific actions occur, like a completed file download, a closed tab, etc...

- version 1.56

* added option to delay loading tabs if images are being loaded in the browser.
* added option to delay loading tabs if downloads (ctrl+j) are in progress.

- version 1.58

* minor bug fix.

- version 1.57

* added an idle button badge color. The idle badge will appear when this extension starts delaying the loading of tabs until specific actions occur, like a completed file download, a closed tab, etc...

- version 1.56

* added option to delay loading tabs if images are being loaded in the browser.
* added option to delay loading tabs if downloads (ctrl+j) are in progress.

- version 1.57

* added an idle button badge color. The idle badge will appear when this extension starts delaying the loading of tabs until specific actions occur, like a completed file download, a closed tab, etc...

- version 1.56

* added option to delay loading tabs if images are being loaded in the browser.
* added option to delay loading tabs if downloads (ctrl+j) are in progress.

* added option to delay loading tabs if images are being loaded in the browser.
* added option to delay loading tabs if downloads (ctrl+j) are in progress.

* minor bug fix.

* minor code changes.

* minor code changes.

* minor bug fix.

* added a button that allows placeholder (session proof) tabs from a different extension installation to be loaded in the current Firefox profile.

* added advanced option 'display logs' that is for debugging purposes only.

* added option to not add non-loading (discarded and completed) tabs to the line if they are whitelisted. added advanced option 'completion delay overrides' that allows the 'completion delay' timer to be set differently on specific sites. added advanced option 'restricted hostnames' that can allow this extension to work on sites if they are removed from the about:config pref 'extensions.webextensions.restrictedDomains'.

* added option to discard tabs that completed loading in the line in the 'discarded tabs' section.

* minor bug fix.

* minor bug fix.

* minor bug fix.

* 'shift' clicking the 'open in discarded tab(s)' menu item will now create discarded tabs in a new window.
* when clicking the 'open in discarded tab(s)' menu item, bookmarks with urls that start with 'about:reader?url=' will now have the 'about:...' part removed to create the discarded tab.

* added a new command: 'enable or disable manual queuing'. when enabled, this extension will ignore newly created tabs.
* added option to allow new tabs created in a discarded state by this extension to be automatically added to the line when manual queuing is enabled.

* added option 'Load background tabs only when the browser is online' and a new button badge for when the browser is offline.

* reverted the extension back to manifest v2. there is currently a bug in manifest v3 where an extension may restart or stop after a computer comes out of sleep mode.

* reverted back to using the 'webRequest', 'webRequestBlocking', and '<all_urls>' (access your data for all websites) permissions to block tabs from loading. there were some bugs that occurred after the tabs were blocked by discarding them. added a permissions section to the options page. the 'access your data for all websites' permission may be granted there.